From 5f67e749bc7f2c6bbc35505350dea577cff42dfd Mon Sep 17 00:00:00 2001
From: EmacsConf <emacsconf-org@gnu.org>
Date: Sat, 2 Dec 2023 09:30:24 -0500
Subject: Automated commit

---
 ...oftware-stack--james-howell--main--chapters.vtt |   47 +
 ...ll-libre-software-stack--james-howell--main.vtt | 1557 ++++++++++++++++++++
 2023/info/uni-after.md                             |  512 +++++++
 2023/info/uni-before.md                            |   19 +-
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 create mode 100644 2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main--chapters.vtt
 create mode 100644 2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main.vtt

diff --git a/2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main--chapters.vtt b/2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main--chapters.vtt
new file mode 100644
index 00000000..e626f55f
--- /dev/null
+++ b/2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main--chapters.vtt
@@ -0,0 +1,47 @@
+WEBVTT
+
+
+00:00:00.000 --> 00:01:12.439
+Introduction
+
+00:01:12.440 --> 00:01:47.819
+Presenting
+
+00:01:47.820 --> 00:04:46.609
+Hardware
+
+00:04:46.610 --> 00:05:30.518
+Example setup
+
+00:05:30.520 --> 00:07:05.949
+Presentation software: flexibility in function
+
+00:07:05.950 --> 00:07:59.849
+Live demonstration
+
+00:07:59.850 --> 00:10:26.059
+OBS
+
+00:10:26.060 --> 00:10:51.399
+Animation
+
+00:10:55.790 --> 00:11:42.259
+Emacs
+
+00:11:42.260 --> 00:13:22.679
+Making slides and handouts with Org Mode
+
+00:13:22.680 --> 00:16:17.789
+Pedagogy first
+
+00:16:17.790 --> 00:19:38.249
+org-teach
+
+00:19:38.330 --> 00:19:47.369
+Blank slides
+
+00:19:50.050 --> 00:20:19.269
+Animations
+
+00:20:19.270 --> 00:20:53.169
+Conclusion
diff --git a/2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main.vtt b/2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main.vtt
new file mode 100644
index 00000000..f03826a8
--- /dev/null
+++ b/2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main.vtt
@@ -0,0 +1,1557 @@
+WEBVTT captioned by James Howell, checked by sachac
+
+NOTE Introduction
+
+00:00:00.000 --> 00:00:01.939
+Hello everyone. I'm James Howell.
+
+00:00:01.940 --> 00:00:03.539
+I teach biochemistry and
+
+00:00:03.540 --> 00:00:07.219
+molecular biology at Penn State University.
+
+00:00:07.220 --> 00:00:08.879
+I'm going to talk today
+
+00:00:08.880 --> 00:00:11.479
+about using Emacs to make all of
+
+00:00:11.480 --> 00:00:13.619
+the materials for presenting
+
+00:00:13.620 --> 00:00:15.679
+course meetings in my courses.
+
+00:00:15.680 --> 00:00:18.819
+Everything that you're going to see today is
+
+00:00:18.820 --> 00:00:20.439
+what I've made using
+
+00:00:20.440 --> 00:00:23.519
+the methods that I'm going to describe.
+
+00:00:26.200 --> 00:00:29.719
+The main point is that you can take
+
+00:00:29.720 --> 00:00:32.079
+an Org document and
+
+00:00:32.080 --> 00:00:34.469
+with a single Emacs document,
+
+00:00:34.470 --> 00:00:39.079
+make both a pretty text document
+
+00:00:39.080 --> 00:00:40.379
+that a student can have
+
+00:00:40.380 --> 00:00:42.039
+on the desk and take notes on.
+
+00:00:42.040 --> 00:00:44.439
+And also, I hope,
+
+00:00:44.440 --> 00:00:49.039
+fairly useful and attractive slides
+
+00:00:49.040 --> 00:00:51.339
+like the ones that I'm presenting right now.
+
+00:00:51.340 --> 00:00:52.859
+Both of these
+
+00:00:52.860 --> 00:00:56.659
+from a single source document.
+
+00:00:56.660 --> 00:00:59.259
+Okay. If you'd like
+
+00:00:59.260 --> 00:01:00.919
+to see the handout that goes along with this,
+
+00:01:00.920 --> 00:01:02.799
+you can download it
+
+00:01:02.800 --> 00:01:04.059
+at the [Sourcehut] repository where
+
+00:01:04.060 --> 00:01:05.959
+I've put— everything's here.
+
+00:01:05.960 --> 00:01:07.819
+So if you'd like to go look at it,
+
+00:01:07.820 --> 00:01:09.939
+you can follow with the handout.
+
+00:01:09.940 --> 00:01:11.239
+So I promised to talk about
+
+00:01:11.240 --> 00:01:12.439
+both authoring and presenting.
+
+NOTE Presenting
+
+00:01:12.440 --> 00:01:14.619
+And first I'm going to talk about presenting.
+
+00:01:14.620 --> 00:01:16.599
+I'm not the only one who does this.
+
+00:01:16.600 --> 00:01:19.299
+You might have seen System Crafters [David Wilson]
+
+00:01:19.300 --> 00:01:20.639
+or Prot's [Protesilaos Stavrou's] channel or
+
+00:01:20.640 --> 00:01:23.059
+Mike Zemansky's channel on Youtube.
+
+00:01:23.060 --> 00:01:26.679
+(Prot actually is going to be presenting tomorrow.)
+
+00:01:26.680 --> 00:01:28.419
+Maybe you've seen this
+
+00:01:28.420 --> 00:01:30.179
+chemical engineer at Carnegie Mellon,
+
+00:01:30.180 --> 00:01:32.159
+John Kitchin or Eric Fraga
+
+00:01:32.160 --> 00:01:34.139
+or Olivier Berger all have made
+
+00:01:34.140 --> 00:01:36.519
+blog posts about using Org mode
+
+00:01:36.520 --> 00:01:39.419
+to produce course materials.
+
+00:01:39.420 --> 00:01:41.459
+This pair Ro and Namkoon
+
+00:01:41.460 --> 00:01:43.739
+actually published a peer reviewed paper.
+
+00:01:43.740 --> 00:01:45.739
+There's prior art here
+
+00:01:45.740 --> 00:01:47.819
+that I'd like to acknowledge.
+
+NOTE Hardware
+
+00:01:47.820 --> 00:01:50.839
+Let me talk about my practices:
+
+00:01:50.840 --> 00:01:51.518
+First, the hardware.
+
+00:01:51.520 --> 00:01:55.339
+This is the hardware that I'm using to
+
+00:01:55.340 --> 00:01:59.738
+record this recording at the very moment,
+
+00:01:59.740 --> 00:02:01.259
+but also I carry these
+
+00:02:01.260 --> 00:02:05.059
+into every course meeting.
+
+00:02:05.060 --> 00:02:07.119
+I've done this for quite a while,
+
+00:02:07.120 --> 00:02:09.618
+this entire semester,
+
+00:02:09.620 --> 00:02:11.438
+and a few previous semesters
+
+00:02:11.440 --> 00:02:14.239
+where everything fits in a backpack.
+
+00:02:14.240 --> 00:02:18.459
+I do every meeting with this tablet—
+
+00:02:18.460 --> 00:02:20.839
+it's a Microsoft Surface that I put
+
+00:02:20.840 --> 00:02:26.599
+a Linux distribution on—and this laptop.
+
+00:02:26.600 --> 00:02:29.599
+I've got a bag full of
+
+00:02:29.600 --> 00:02:34.078
+dongles and connectors and so forth.
+
+00:02:34.080 --> 00:02:35.339
+It all fits in a backpack.
+
+00:02:35.340 --> 00:02:36.259
+This is very mobile.
+
+00:02:36.260 --> 00:02:38.179
+I can set it up and tear it down
+
+00:02:38.180 --> 00:02:39.699
+before and after every class
+
+00:02:39.700 --> 00:02:41.219
+with just a couple minutes.
+
+00:02:41.220 --> 00:02:42.739
+There's the laptop and the
+
+00:02:42.740 --> 00:02:45.018
+tablet with a stylus.
+
+00:02:45.020 --> 00:02:46.579
+Where's my stylus?
+
+00:02:46.580 --> 00:02:51.498
+So that I can draw...
+
+00:02:51.500 --> 00:02:52.519
+... which is very useful.
+
+00:02:52.520 --> 00:02:55.858
+Obviously, I need a camera.
+
+00:02:55.860 --> 00:02:57.459
+Today, I'm using a desk mic,
+
+00:02:57.460 --> 00:02:59.099
+but when I'm remote,
+
+00:02:59.100 --> 00:03:01.738
+I use a lapel mic.
+
+00:03:01.740 --> 00:03:02.899
+and a video converter,
+
+00:03:02.900 --> 00:03:04.379
+and I'll show you why that's important.
+
+00:03:04.380 --> 00:03:09.018
+And then all of the ancillary equipment.
+
+00:03:09.020 --> 00:03:11.139
+One thing that's nice about using
+
+00:03:11.140 --> 00:03:14.019
+a completely free software stack is
+
+00:03:14.020 --> 00:03:15.219
+that it tends to run
+
+00:03:15.220 --> 00:03:18.318
+on underpowered hardware,
+
+00:03:18.320 --> 00:03:20.539
+and none of the software cost anything.
+
+00:03:20.540 --> 00:03:23.219
+I could have spent much less than this
+
+00:03:23.220 --> 00:03:25.459
+on a used computer and
+
+00:03:25.460 --> 00:03:28.199
+a used tablet. And everything else,
+
+00:03:28.200 --> 00:03:30.299
+these are high estimates.
+
+00:03:30.300 --> 00:03:31.679
+I spent way less than
+
+00:03:31.680 --> 00:03:34.019
+$1,000 for all of this equipment.
+
+00:03:34.020 --> 00:03:35.619
+And it's my equipment,
+
+00:03:35.620 --> 00:03:37.259
+so I have hardware
+
+00:03:37.260 --> 00:03:38.959
+and software control over it,
+
+00:03:38.960 --> 00:03:41.099
+Which is nice.
+
+00:03:41.100 --> 00:03:43.239
+If you have an attitude of upcycling and building,
+
+00:03:43.240 --> 00:03:45.189
+and [if] this is a hobby anyway,
+
+00:03:45.190 --> 00:03:47.129
+this is an easy way—
+
+00:03:47.130 --> 00:03:48.649
+what I'm saying is—
+
+00:03:48.650 --> 00:03:51.369
+the entry into using these things,
+
+00:03:51.370 --> 00:03:58.018
+there's certainly a very low cost barrier.
+
+00:03:58.020 --> 00:04:01.429
+Because the hardware is so weak,
+
+00:04:01.430 --> 00:04:05.249
+I have the tablet for doing tablet stuff,
+
+00:04:05.250 --> 00:04:06.629
+and then I use the laptop to
+
+00:04:06.630 --> 00:04:08.909
+do all of the streaming and recording.
+
+00:04:08.910 --> 00:04:11.609
+I take the video output
+
+00:04:11.610 --> 00:04:13.829
+of the tablet and convert it to
+
+00:04:13.830 --> 00:04:19.898
+USB input into the laptop.
+
+00:04:19.900 --> 00:04:21.929
+Just to give you a diagram here,
+
+00:04:21.930 --> 00:04:23.709
+there's a laptop and there's a tablet.
+
+00:04:23.710 --> 00:04:25.929
+The tablet has a stylus.
+
+00:04:25.930 --> 00:04:29.449
+They both run GNU/Linux distributions.
+
+00:04:29.450 --> 00:04:30.949
+You've got a webcam that
+
+00:04:30.950 --> 00:04:32.129
+goes into the laptop.
+
+00:04:32.130 --> 00:04:33.618
+You've got video output
+
+00:04:33.620 --> 00:04:37.889
+from the tablet that goes into the laptop.
+
+00:04:37.890 --> 00:04:39.349
+There's a microphone that
+
+00:04:39.350 --> 00:04:40.469
+goes into the laptop,
+
+00:04:40.470 --> 00:04:43.209
+and then audio and video come out of
+
+00:04:43.210 --> 00:04:44.409
+the laptop and go into
+
+00:04:44.410 --> 00:04:46.609
+some AV system or another.
+
+NOTE Example setup
+
+00:04:46.610 --> 00:04:49.069
+Okay. This was Wednesday,
+
+00:04:49.070 --> 00:04:51.069
+teaching microbiology.
+
+00:04:51.070 --> 00:04:53.229
+There's the tablet, there's the laptop.
+
+00:04:53.230 --> 00:04:55.369
+There's the external screen
+
+00:04:55.370 --> 00:04:57.209
+in the podium here you can
+
+00:04:57.210 --> 00:04:59.549
+plug into the AV system.
+
+00:05:00.470 --> 00:05:04.209
+There it is. From where I stand,
+
+00:05:04.210 --> 00:05:06.009
+this is what the screen looks like.
+
+00:05:06.010 --> 00:05:08.224
+This is what students are seeing,
+
+00:05:08.225 --> 00:05:09.459
+on the live stream
+
+00:05:09.460 --> 00:05:10.779
+and later on the recording.
+
+00:05:10.780 --> 00:05:11.719
+And students in the room
+
+00:05:11.720 --> 00:05:12.639
+can see this as well.
+
+00:05:12.640 --> 00:05:15.099
+So you notice this is kind of meta,
+
+00:05:15.100 --> 00:05:17.139
+but the camera and
+
+00:05:17.140 --> 00:05:18.759
+the contents of the screen are
+
+00:05:18.760 --> 00:05:20.499
+there when I wander around,
+
+00:05:20.500 --> 00:05:22.219
+and when I stand in front of the screen,
+
+00:05:22.220 --> 00:05:23.939
+the students who aren't in the room can
+
+00:05:23.940 --> 00:05:27.398
+still see what I'm pointing to on the screen.
+
+00:05:27.400 --> 00:05:30.518
+Nobody gets left out.
+
+NOTE Presentation software: flexibility in function
+
+00:05:30.520 --> 00:05:31.479
+Let's talk about
+
+00:05:31.480 --> 00:05:33.579
+the software that I use.
+
+00:05:33.900 --> 00:05:35.979
+There's a lot of different things that
+
+00:05:35.980 --> 00:05:37.639
+I want to be able to show.
+
+00:05:37.640 --> 00:05:39.299
+And so I need a few different
+
+00:05:39.300 --> 00:05:42.399
+software packages— besides Emacs.
+
+00:05:42.400 --> 00:05:45.079
+For drawing on the tablet, I use
+
+00:05:45.080 --> 00:05:48.359
+(I don't know quite how this is pronounced:
+
+00:05:48.360 --> 00:05:51.139
+I think it's) Xournal++
+
+00:05:51.200 --> 00:05:54.039
+I use the web quite a bit,
+
+00:05:54.040 --> 00:05:55.719
+especially if I want to just
+
+00:05:55.720 --> 00:05:57.759
+spontaneously look something up.
+
+00:05:57.760 --> 00:05:59.679
+Often I use video,
+
+00:05:59.680 --> 00:06:01.499
+especially molecular animations.
+
+00:06:01.500 --> 00:06:04.699
+And that's incredibly powerful.
+
+00:06:04.700 --> 00:06:06.939
+And then now and again, I want to look at text.
+
+00:06:06.940 --> 00:06:08.059
+Especially in
+
+00:06:08.060 --> 00:06:09.799
+the English course that I teach,
+
+00:06:09.800 --> 00:06:11.839
+there's quite a bit of text.
+
+00:06:11.840 --> 00:06:14.239
+I'll use Emacs for that.
+
+00:06:15.000 --> 00:06:18.439
+The video compositor, the thing that
+
+00:06:18.440 --> 00:06:22.479
+puts this video and me in the green screen.
+
+00:06:22.480 --> 00:06:25.419
+and all of this stuff together, is called
+
+00:06:25.420 --> 00:06:34.818
+OBS Studio—and that also does recording.
+
+00:06:34.820 --> 00:06:37.509
+It's ALMOST a completely free software stack.
+
+00:06:37.510 --> 00:06:38.749
+I use Zoom to do
+
+00:06:38.750 --> 00:06:39.929
+the streaming and video
+
+00:06:39.930 --> 00:06:41.029
+conferencing because all of
+
+00:06:41.030 --> 00:06:42.409
+the students are forced to use it for
+
+00:06:42.410 --> 00:06:44.218
+their other classes and
+
+00:06:44.220 --> 00:06:45.409
+I've gone along with it.
+
+00:06:45.410 --> 00:06:46.669
+But a good alternative is
+
+00:06:46.670 --> 00:06:48.858
+Jitsi Meet. There are others.
+
+00:06:48.860 --> 00:06:50.729
+Okay. Again, here's
+
+00:06:50.730 --> 00:06:53.789
+the hardware setup. On the tablet,
+
+00:06:53.790 --> 00:06:56.589
+I'm running Xournal++. On the laptop,
+
+00:06:56.590 --> 00:07:00.229
+I've got Firefox and VLC, and Emacs.
+
+00:07:00.230 --> 00:07:02.889
+OBS is compositing that together.
+
+00:07:02.890 --> 00:07:05.949
+And I use Zoom, but you could use Jitsi.
+
+NOTE Live demonstration
+
+00:07:05.950 --> 00:07:07.929
+All right, let's
+
+00:07:07.930 --> 00:07:09.689
+demonstrate this live. Here we go.
+
+00:07:09.690 --> 00:07:13.609
+Here goes, nothing. The drawing program
+
+00:07:13.610 --> 00:07:15.049
+is really good because I can draw
+
+00:07:15.050 --> 00:07:17.529
+with the stylus on a tablet.
+
+00:07:17.970 --> 00:07:20.089
+It's a remarkable thing—
+
+00:07:20.090 --> 00:07:22.409
+I teach in these big lecture halls,
+
+00:07:22.410 --> 00:07:24.409
+and I guess they want them to be fancy?
+
+00:07:24.410 --> 00:07:25.969
+And so they don't have blackboards and
+
+00:07:25.970 --> 00:07:29.009
+whiteboards! If I want to be able to draw,
+
+00:07:29.010 --> 00:07:32.169
+if I want to do anything approaching analog,
+
+00:07:32.170 --> 00:07:34.769
+it has to be with this software!
+
+00:07:35.290 --> 00:07:37.809
+In this presentation, I
+
+00:07:37.810 --> 00:07:39.489
+don't have very many diagrams,
+
+00:07:39.490 --> 00:07:41.509
+but in my courses, most of
+
+00:07:41.510 --> 00:07:44.249
+the slides are complicated diagrams.
+
+00:07:44.250 --> 00:07:45.809
+Being able to annotate them
+
+00:07:45.810 --> 00:07:47.549
+is really important.
+
+00:07:47.550 --> 00:07:50.629
+This is why I don't use Emacs for
+
+00:07:50.630 --> 00:07:54.529
+presenting these kinds of documents,
+
+00:07:54.530 --> 00:07:55.809
+because I want to be able
+
+00:07:55.810 --> 00:07:57.449
+to mark them up visually.
+
+00:07:57.450 --> 00:07:59.849
+I can show you what that looks like.
+
+NOTE OBS
+
+00:07:59.850 --> 00:08:02.829
+By the way, here's how OBS works:
+
+00:08:02.830 --> 00:08:04.469
+I can go from different "scenes"
+
+00:08:04.470 --> 00:08:06.069
+So I can just do just me,
+
+00:08:06.070 --> 00:08:08.129
+or I can show you the slides,
+
+00:08:08.130 --> 00:08:10.789
+or I can show you what I see on the tablet.
+
+00:08:10.790 --> 00:08:12.269
+On the tablet, I can go
+
+00:08:12.270 --> 00:08:14.229
+through all of the— notice here,
+
+00:08:14.230 --> 00:08:16.129
+I'm scrolling through all
+
+00:08:16.130 --> 00:08:17.349
+of the different slides.
+
+00:08:17.350 --> 00:08:19.989
+I've got all kinds of different markup tools,
+
+00:08:19.990 --> 00:08:23.169
+and tools for controlling
+
+00:08:23.170 --> 00:08:24.829
+zoom and what page I'm on,
+
+00:08:24.830 --> 00:08:27.189
+but you don't have to see that.
+
+NOTE Firefox
+
+00:08:27.190 --> 00:08:32.389
+Okay. Firefox, boy, I do a lot of this.
+
+00:08:32.390 --> 00:08:36.789
+All of the quizzes,
+
+00:08:36.790 --> 00:08:38.459
+quizzes and exams in my courses
+
+00:08:38.460 --> 00:08:40.129
+are online on this
+
+00:08:40.130 --> 00:08:43.369
+web platform called Canvas,
+
+00:08:43.370 --> 00:08:45.429
+which is good enough.
+
+00:08:45.430 --> 00:08:49.589
+It's based on a GPL3 package,
+
+00:08:49.590 --> 00:08:53.069
+but this one is proprietary for Penn State.
+
+00:08:53.070 --> 00:08:55.129
+Notice that there's a quiz
+
+00:08:55.130 --> 00:08:57.049
+every day, and this quiz,
+
+00:08:57.050 --> 00:08:59.469
+every quiz has a recording from
+
+00:08:59.470 --> 00:09:00.629
+that day and you notice
+
+00:09:00.630 --> 00:09:01.889
+there's a picture of me teaching,
+
+00:09:01.890 --> 00:09:05.029
+pointing to the slides.
+
+00:09:05.030 --> 00:09:06.969
+There's the slides themselves.
+
+00:09:06.970 --> 00:09:09.589
+I use OBS to composite in
+
+00:09:09.590 --> 00:09:12.769
+the Zoom chat because I teach this hybrid.
+
+00:09:12.770 --> 00:09:13.709
+There's people in the room
+
+00:09:13.710 --> 00:09:14.569
+and there's people at
+
+00:09:14.570 --> 00:09:17.629
+other campuses who are in this course.
+
+00:09:17.630 --> 00:09:19.389
+Having the Zoom chat in
+
+00:09:19.390 --> 00:09:22.649
+the live feed is very useful.
+
+00:09:22.650 --> 00:09:25.729
+Then the quiz—
+
+00:09:25.730 --> 00:09:26.669
+at the next class meeting,
+
+00:09:26.670 --> 00:09:27.889
+we'll go through this quiz.
+
+00:09:27.890 --> 00:09:30.049
+Here's some experimental data
+
+00:09:30.050 --> 00:09:31.649
+and here's a question where they're
+
+00:09:31.650 --> 00:09:36.589
+supposed to interpret these data.
+
+00:09:36.590 --> 00:09:38.849
+We can in class together,
+
+00:09:38.850 --> 00:09:41.629
+we can review those.
+
+00:09:41.630 --> 00:09:45.369
+That's why Firefox is useful.
+
+00:09:47.970 --> 00:09:50.569
+Being able to inhabit,
+
+00:09:50.570 --> 00:09:52.829
+being able to inhabit
+
+00:09:52.830 --> 00:09:56.869
+figures like this is incredibly powerful.
+
+00:09:56.870 --> 00:09:59.349
+This is the silver lining of being
+
+00:09:59.350 --> 00:10:02.129
+forced to teach online during the pandemic,
+
+00:10:02.130 --> 00:10:03.069
+because I couldn't do
+
+00:10:03.070 --> 00:10:05.759
+this before I had a green screen.
+
+00:10:05.760 --> 00:10:09.539
+But even more powerful than this—
+
+00:10:09.540 --> 00:10:10.819
+For years, I showed students
+
+00:10:10.820 --> 00:10:12.339
+this figure by standing in front
+
+00:10:12.340 --> 00:10:13.699
+of it or by having a
+
+00:10:13.700 --> 00:10:15.239
+projector screen above me.
+
+00:10:15.240 --> 00:10:18.459
+And I said, "This is the B form of DNA."
+
+00:10:18.460 --> 00:10:20.379
+"This is the most common form of DNA."
+
+00:10:20.380 --> 00:10:22.579
+"You see here that there's this minor groove."
+
+00:10:22.580 --> 00:10:23.419
+"And then this feature
+
+00:10:23.420 --> 00:10:24.419
+is called the major groove."
+
+00:10:24.420 --> 00:10:26.059
+And students couldn't see it.
+
+NOTE Animation
+
+00:10:26.060 --> 00:10:29.439
+But if you animate it—
+
+00:10:29.440 --> 00:10:30.279
+if you just have it
+
+00:10:30.280 --> 00:10:33.319
+move, the apparent movement,
+
+00:10:33.320 --> 00:10:34.399
+It's not really movement,
+
+00:10:34.400 --> 00:10:35.379
+it's apparent movement.
+
+00:10:35.380 --> 00:10:37.819
+And it tricks your visual cortex into
+
+00:10:37.820 --> 00:10:40.319
+adding three dimensional structure to this.
+
+00:10:40.620 --> 00:10:42.579
+You can see this feature is
+
+00:10:42.580 --> 00:10:45.339
+the major groove and that feature
+
+00:10:45.340 --> 00:10:47.219
+is the minor groove. And a static
+
+00:10:47.220 --> 00:10:48.319
+image just can't provide
+
+00:10:48.320 --> 00:10:51.399
+that understanding, while moving image can.
+
+NOTE Emacs
+
+00:10:55.790 --> 00:10:58.179
+I use Emacs to look at text.
+
+00:10:58.180 --> 00:11:02.519
+Where's Emacs? Here's Emacs! We read
+
+00:11:02.520 --> 00:11:04.279
+Vonnegut in this English class that I
+
+00:11:04.280 --> 00:11:07.759
+teach and I'm going to tab over to Emacs.
+
+00:11:07.760 --> 00:11:09.859
+It's nice to be able
+
+00:11:09.860 --> 00:11:12.419
+to have text jump
+
+00:11:12.420 --> 00:11:14.159
+around and be dynamic, right?
+
+00:11:14.160 --> 00:11:16.859
+If you, if you want to look
+
+00:11:16.860 --> 00:11:18.039
+at this passage and I'll
+
+00:11:18.040 --> 00:11:19.259
+have somebody read it aloud.
+
+00:11:19.260 --> 00:11:20.819
+And then we talk about why he chose
+
+00:11:20.820 --> 00:11:22.499
+this word and why he chose that word,
+
+00:11:22.500 --> 00:11:25.179
+and the cadence, and the alliteration.
+
+00:11:25.180 --> 00:11:30.839
+Then we can go to another particular excerpt
+
+00:11:30.840 --> 00:11:33.439
+and pick that apart on the screen together.
+
+00:11:33.440 --> 00:11:34.899
+That would be difficult to do with
+
+00:11:34.900 --> 00:11:36.819
+other software that would be very tedious
+
+00:11:36.820 --> 00:11:39.399
+to do on the chalkboard.
+
+00:11:39.400 --> 00:11:42.259
+So Emacs is really good for that sort of thing.
+
+NOTE Making slides and handouts with Org Mode
+
+00:11:42.260 --> 00:11:45.379
+Mostly what I use Emacs for is not to
+
+00:11:45.380 --> 00:11:50.339
+present but to make slides and handouts.
+
+00:11:50.340 --> 00:11:52.359
+Okay. Again, the thing that I want to
+
+00:11:52.360 --> 00:11:54.219
+stress is that the slides
+
+00:11:54.220 --> 00:11:56.739
+and the handouts can be produced from
+
+00:11:56.740 --> 00:12:01.179
+a single Org mode document.
+
+00:12:01.180 --> 00:12:04.059
+This entire presentation
+
+00:12:04.060 --> 00:12:05.699
+was assembled in Emacs.
+
+00:12:05.700 --> 00:12:07.939
+I'll show you how I did that.
+
+00:12:08.420 --> 00:12:11.619
+I think everybody
+
+00:12:11.620 --> 00:12:13.159
+probably knows what Org mode is.
+
+00:12:13.160 --> 00:12:14.639
+But for our purposes, it's a way
+
+00:12:14.640 --> 00:12:16.119
+to write documents in plain text.
+
+00:12:16.120 --> 00:12:19.839
+That's very important because one of
+
+00:12:19.840 --> 00:12:22.019
+the biggest advantages of this is
+
+00:12:22.020 --> 00:12:24.739
+being able to do version control.
+
+00:12:24.740 --> 00:12:27.779
+I don't have Powerpoint decks
+
+00:12:27.780 --> 00:12:29.359
+everywhere with slides that
+
+00:12:29.360 --> 00:12:31.239
+there's no way to keep track of them.
+
+00:12:31.240 --> 00:12:32.459
+Having these be plain text
+
+00:12:32.460 --> 00:12:33.579
+means that I can just put them in
+
+00:12:33.580 --> 00:12:36.139
+a git repository.
+
+00:12:36.140 --> 00:12:37.899
+Very clean and human readable markup
+
+00:12:37.900 --> 00:12:41.159
+including handling tables
+
+00:12:41.160 --> 00:12:43.339
+which is just incredibly powerful.
+
+00:12:43.340 --> 00:12:45.459
+You can manage projects and tasks.
+
+00:12:45.460 --> 00:12:47.299
+But the fact that it's an outline
+
+00:12:47.300 --> 00:12:48.979
+that you can produce a document that's
+
+00:12:48.980 --> 00:12:51.279
+hierarchical and fold and
+
+00:12:51.280 --> 00:12:52.979
+reveal different parts of it.
+
+00:12:52.980 --> 00:12:57.119
+But to produce a book length lectures for
+
+00:12:57.120 --> 00:12:58.919
+an entire semester and use
+
+00:12:58.920 --> 00:13:01.399
+those to produce both slides and handouts,
+
+00:13:01.400 --> 00:13:03.179
+that's very powerful,
+
+00:13:03.180 --> 00:13:04.999
+at least for my brain. To be able to
+
+00:13:05.000 --> 00:13:06.779
+put it all together and have it be
+
+00:13:06.780 --> 00:13:08.399
+discursive rather
+
+00:13:08.400 --> 00:13:09.919
+than having to be graphical.
+
+00:13:09.920 --> 00:13:11.879
+You can export to
+
+00:13:11.880 --> 00:13:15.059
+a million different formats including
+
+00:13:15.060 --> 00:13:16.999
+PDF documents like the handouts as
+
+00:13:17.000 --> 00:13:22.679
+LaTeX, and slides like these through Beamer export.
+
+NOTE Pedagogy first
+
+00:13:22.680 --> 00:13:24.919
+The approach is to think
+
+00:13:24.920 --> 00:13:26.899
+about pedagogy rather than thinking
+
+00:13:26.900 --> 00:13:28.279
+about software or thinking
+
+00:13:28.280 --> 00:13:30.999
+about graphic design.
+
+00:13:31.000 --> 00:13:32.599
+To think about how can
+
+00:13:32.600 --> 00:13:34.379
+I make the best argument?
+
+00:13:34.380 --> 00:13:35.979
+How can I make the best,
+
+00:13:35.980 --> 00:13:40.879
+the most effective sequence of ideas?
+
+00:13:40.880 --> 00:13:44.999
+All I've done is make a few tweaks to
+
+00:13:45.000 --> 00:13:47.979
+the export backends for LaTeX and
+
+00:13:47.980 --> 00:13:49.979
+Beamer to customize them
+
+00:13:49.980 --> 00:13:51.499
+for my particular needs.
+
+00:13:51.500 --> 00:13:54.599
+And I'll show you what I've done.
+
+00:13:54.600 --> 00:13:58.059
+You've seen this already. I'll put
+
+00:13:58.060 --> 00:14:00.899
+one idea in big text on the screen.
+
+00:14:00.900 --> 00:14:04.619
+I find it to be effective to
+
+00:14:04.620 --> 00:14:09.119
+make a single idea explicit at one time.
+
+00:14:09.120 --> 00:14:12.259
+Now, some concepts can
+
+00:14:12.260 --> 00:14:14.799
+be explained with words or text,
+
+00:14:14.800 --> 00:14:20.259
+but many ideas are best just illustrated.
+
+00:14:20.260 --> 00:14:22.539
+In contrast, we've
+
+00:14:22.540 --> 00:14:23.979
+all used Powerpoint, right?
+
+00:14:23.980 --> 00:14:25.699
+And Edward Tufte has taught us
+
+00:14:25.700 --> 00:14:27.479
+about how Powerpoint is so
+
+00:14:27.480 --> 00:14:29.239
+terrible from a cognitive point of
+
+00:14:29.240 --> 00:14:31.799
+view and from a communications point of view.
+
+00:14:31.800 --> 00:14:35.398
+So using Org mode is much better.
+
+00:14:35.400 --> 00:14:36.759
+How is it better?
+
+00:14:36.760 --> 00:14:41.479
+Well, Tufte also tells us that
+
+00:14:42.040 --> 00:14:49.049
+any oral presentation that is substantive at all
+
+00:14:49.050 --> 00:14:52.629
+has to have some physical handout
+
+00:14:52.630 --> 00:14:55.709
+that the audience can use to take notes on.
+
+00:14:55.710 --> 00:14:58.749
+Slides are terrible handouts.
+
+00:14:59.030 --> 00:15:02.129
+And notes are usually terrible slides.
+
+00:15:02.130 --> 00:15:03.689
+Having one document where you
+
+00:15:03.690 --> 00:15:05.849
+can produce both and have them be,
+
+00:15:05.850 --> 00:15:08.409
+have the same organization,
+
+00:15:08.410 --> 00:15:10.349
+but different structures and
+
+00:15:10.350 --> 00:15:14.749
+different visual organization is
+
+00:15:14.750 --> 00:15:16.609
+something that I wanted
+
+00:15:16.610 --> 00:15:18.629
+for a long time and I can only do it
+
+00:15:18.630 --> 00:15:20.019
+with Emacs.
+
+00:15:20.020 --> 00:15:21.409
+Being able
+
+00:15:21.410 --> 00:15:22.729
+also for my brain to
+
+00:15:22.730 --> 00:15:25.309
+separate the work of writing and developing
+
+00:15:25.310 --> 00:15:28.469
+ideas and developing explanations
+
+00:15:28.470 --> 00:15:30.049
+and developing arguments
+
+00:15:30.050 --> 00:15:31.429
+and scaffolding them.
+
+00:15:31.430 --> 00:15:33.689
+That's jargon in pedagogy
+
+00:15:33.690 --> 00:15:36.889
+for bringing the student along.
+
+00:15:36.890 --> 00:15:41.349
+Separate that work from wrangling slides.
+
+00:15:41.350 --> 00:15:44.529
+That's super helpful for me.
+
+00:15:44.530 --> 00:15:46.709
+Again, you have
+
+00:15:46.710 --> 00:15:48.229
+an Org document that makes
+
+00:15:48.230 --> 00:15:51.369
+both the handouts and the slides.
+
+00:15:51.370 --> 00:15:53.449
+What's beautiful about it is
+
+00:15:53.450 --> 00:15:54.649
+that everything is an outline.
+
+00:15:54.650 --> 00:15:56.429
+And again, it's very discursive.
+
+00:15:56.430 --> 00:15:59.109
+Here's Tufte's famous poster where he's making
+
+00:15:59.110 --> 00:16:02.009
+fun of the psychology of Powerpoint.
+
+00:16:02.010 --> 00:16:05.749
+I don't know about you, but I have the kind of brain
+
+00:16:05.750 --> 00:16:07.609
+and I'm in the kind of job
+
+00:16:07.610 --> 00:16:09.909
+and I'm at the age where I don't have extra
+
+00:16:09.910 --> 00:16:12.049
+cognitive function! You know?
+
+00:16:12.050 --> 00:16:15.729
+So streamlining this workflow
+
+00:16:15.730 --> 00:16:17.789
+has been really helpful.
+
+NOTE org-teach
+
+00:16:17.790 --> 00:16:19.309
+All right, so let me show
+
+00:16:19.310 --> 00:16:21.649
+you what I've developed.
+
+00:16:21.650 --> 00:16:24.489
+Let's look at the Org doc.
+
+00:16:24.490 --> 00:16:25.829
+Okay. So what you see is you have
+
+00:16:25.830 --> 00:16:30.769
+a typical Org mode buffer.
+
+00:16:30.770 --> 00:16:32.849
+There's two headings here.
+
+00:16:32.850 --> 00:16:35.529
+One of them is stuff that I've deleted and
+
+00:16:35.530 --> 00:16:39.269
+the other is the talk.
+
+00:16:39.270 --> 00:16:43.109
+And so all of these subheadings have
+
+00:16:43.110 --> 00:16:46.389
+various things underneath including
+
+00:16:46.390 --> 00:16:48.969
+these macros that I wrote like `include-slide`,
+
+00:16:48.970 --> 00:16:51.229
+`impact-slide`, `subsection-slide`,
+
+00:16:51.230 --> 00:16:54.909
+et cetera, and then a bunch of stuff.
+
+00:16:54.950 --> 00:16:59.309
+Then I've got this include
+
+00:16:59.310 --> 00:17:01.629
+file that just has
+
+00:17:01.630 --> 00:17:03.289
+the macros that I've written.
+
+00:17:03.290 --> 00:17:05.449
+You can look at this on the repo.
+
+00:17:05.450 --> 00:17:06.289
+I'm not going to take
+
+00:17:06.290 --> 00:17:07.569
+the time to walk through it and
+
+00:17:07.570 --> 00:17:10.369
+explain what all the LaTeX means.
+
+00:17:10.370 --> 00:17:16.509
+But the upshot is
+
+00:17:16.510 --> 00:17:20.549
+that by including that file
+
+00:17:20.550 --> 00:17:22.429
+that has all the macro definitions,
+
+00:17:22.430 --> 00:17:25.649
+you get things like this macro pause
+
+00:17:25.650 --> 00:17:27.689
+or newline or whitespace-break,
+
+00:17:27.690 --> 00:17:30.809
+which just allow—
+
+00:17:30.810 --> 00:17:33.009
+pause splits a slide into two frames,
+
+00:17:33.010 --> 00:17:34.569
+so you can get these overlays,
+
+00:17:34.570 --> 00:17:36.309
+so you can go through paragraphs one by one.
+
+00:17:36.310 --> 00:17:38.629
+These just put
+
+00:17:38.630 --> 00:17:42.649
+white space in.
+
+00:17:44.650 --> 00:17:47.109
+Text-slides: This thing here, this title
+
+00:17:47.110 --> 00:17:49.169
+is level three heading.
+
+00:17:49.170 --> 00:17:50.189
+Figure-slides:
+
+00:17:50.190 --> 00:17:52.049
+the same thing are level three headings.
+
+00:17:52.050 --> 00:17:54.009
+One of the most powerful things
+
+00:17:54.010 --> 00:17:56.229
+is that I can take other files,
+
+00:17:56.230 --> 00:18:00.149
+I can take other Org files that have level
+
+00:18:00.150 --> 00:18:02.789
+three headings that are slides and those can
+
+00:18:02.790 --> 00:18:06.209
+be in some other repository.
+
+00:18:06.210 --> 00:18:08.509
+I only need to have one version of
+
+00:18:08.510 --> 00:18:09.909
+that slide that I
+
+00:18:09.910 --> 00:18:12.749
+can use in multiple courses.
+
+00:18:13.230 --> 00:18:17.109
+Just that functionality is
+
+00:18:17.110 --> 00:18:19.909
+incredibly helpful for keeping
+
+00:18:19.910 --> 00:18:22.809
+track of work from a few years ago.
+
+00:18:22.810 --> 00:18:24.269
+All of these I'm going to
+
+00:18:24.270 --> 00:18:25.929
+explain in the next few slides.
+
+00:18:25.930 --> 00:18:27.709
+The section slides
+
+00:18:27.710 --> 00:18:29.909
+correspond to course modules.
+
+00:18:29.910 --> 00:18:31.129
+Each of these is going to
+
+00:18:31.130 --> 00:18:32.549
+be a few weeks of a course.
+
+00:18:32.550 --> 00:18:34.629
+This is a major division of a course.
+
+00:18:34.630 --> 00:18:36.909
+I have some macros so that I can decorate
+
+00:18:36.910 --> 00:18:41.389
+this with relevant information.
+
+00:18:41.390 --> 00:18:43.469
+Then for every subsection,
+
+00:18:43.470 --> 00:18:45.569
+level two headline, that
+
+00:18:45.570 --> 00:18:46.729
+corresponds to a major
+
+00:18:46.730 --> 00:18:48.589
+course topic in the module.
+
+00:18:48.590 --> 00:18:50.209
+Then text slides, again,
+
+00:18:50.210 --> 00:18:52.849
+level three headlines become
+
+00:18:52.850 --> 00:18:53.969
+titles for the slide,
+
+00:18:53.970 --> 00:18:58.859
+and level four headlines become text elements.
+
+00:18:58.900 --> 00:19:01.679
+Most of my slides look like this.
+
+00:19:01.680 --> 00:19:03.139
+They're figures.
+
+00:19:03.140 --> 00:19:05.859
+Here's the glycolytic pathway.
+
+00:19:06.020 --> 00:19:09.979
+Level three gives you the title.
+
+00:19:11.420 --> 00:19:14.279
+It's missing here actually,
+
+00:19:14.280 --> 00:19:16.719
+but there's a way you can put in captions.
+
+00:19:16.720 --> 00:19:18.959
+This line here just tells
+
+00:19:18.960 --> 00:19:21.039
+the LaTeX export backend
+
+00:19:21.040 --> 00:19:24.219
+how big you want it and stuff like that.
+
+00:19:24.220 --> 00:19:29.139
+Impact slides, they have to go under H1 or H2.
+
+00:19:29.140 --> 00:19:32.179
+And they just give you one of these text slides.
+
+00:19:32.450 --> 00:19:35.649
+For an entire slide being an image,
+
+00:19:35.650 --> 00:19:38.249
+you can use this image-slide macro.
+
+NOTE Blank slides
+
+00:19:38.330 --> 00:19:41.129
+I often put in blank slides to
+
+00:19:41.130 --> 00:19:43.269
+remind myself that this is a time to stop.
+
+00:19:43.270 --> 00:19:44.789
+Often there's something for me to
+
+00:19:44.790 --> 00:19:47.369
+draw here with the stylus.
+
+NOTE Animations
+
+00:19:50.050 --> 00:19:53.149
+I often use— it used to be Powerpoint,
+
+00:19:53.150 --> 00:19:56.069
+now I use LibreOffice Impress—to make
+
+00:19:56.070 --> 00:19:58.309
+multi slide animations like
+
+00:19:58.310 --> 00:20:01.309
+the sphere and the donut and the GI tract.
+
+00:20:01.310 --> 00:20:03.249
+And this hardware thing
+
+00:20:03.250 --> 00:20:05.269
+that I did for you today,
+
+00:20:05.270 --> 00:20:07.949
+I export those animations as PDFs.
+
+00:20:07.950 --> 00:20:14.469
+Then I can just slurp them up into the slides.
+
+00:20:14.470 --> 00:20:16.669
+Just into the slides, not into
+
+00:20:16.670 --> 00:20:19.269
+the handouts with this macro.
+
+NOTE Conclusion
+
+00:20:19.270 --> 00:20:21.489
+I hope that you find this useful.
+
+00:20:21.490 --> 00:20:22.449
+I hope you share it with
+
+00:20:22.450 --> 00:20:24.089
+other educators that you know.
+
+00:20:24.090 --> 00:20:27.149
+Here is the sourcehut repo,
+
+00:20:27.150 --> 00:20:29.069
+here's how to get in touch with me.
+
+00:20:29.070 --> 00:20:32.569
+I look forward to addressing your questions.
+
+00:20:32.690 --> 00:20:34.989
+I want to say thank you
+
+00:20:34.990 --> 00:20:36.609
+to Sacha [Chua] and the organizers,
+
+00:20:36.610 --> 00:20:38.449
+and to everyone who made this possible and
+
+00:20:38.450 --> 00:20:40.689
+to all of you in the community.
+
+00:20:40.690 --> 00:20:42.769
+Because as we all know,
+
+00:20:42.770 --> 00:20:47.429
+that that's what makes Emacs such a strong
+
+00:20:47.430 --> 00:20:50.089
+and powerful package is
+
+00:20:50.090 --> 00:20:51.329
+all of the people behind it.
+
+00:20:51.330 --> 00:20:53.169
+Thanks everybody.
diff --git a/2023/info/uni-after.md b/2023/info/uni-after.md
index 8c7055f7..a1e7f9d5 100644
--- a/2023/info/uni-after.md
+++ b/2023/info/uni-after.md
@@ -1,6 +1,518 @@
 <!-- Automatically generated by emacsconf-publish-after-page -->
 
 
+<a name="uni-mainVideo-transcript"></a>
+# Transcript
+
+[[!template new="1" text="""Hello everyone. I'm James Howell.""" start="00:00:00.000" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I teach biochemistry and""" start="00:00:01.940" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""molecular biology at Penn State University.""" start="00:00:03.540" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I'm going to talk today""" start="00:00:07.220" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""about using Emacs to make all of""" start="00:00:08.880" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the materials for presenting""" start="00:00:11.480" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""course meetings in my courses.""" start="00:00:13.620" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Everything that you're going to see today is""" start="00:00:15.680" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""what I've made using""" start="00:00:18.820" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the methods that I'm going to describe.""" start="00:00:20.440" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""The main point is that you can take""" start="00:00:26.200" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""an Org document and""" start="00:00:29.720" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""with a single Emacs document,""" start="00:00:32.080" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""make both a pretty text document""" start="00:00:34.470" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that a student can have""" start="00:00:39.080" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""on the desk and take notes on.""" start="00:00:40.380" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And also, I hope,""" start="00:00:42.040" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""fairly useful and attractive slides""" start="00:00:44.440" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""like the ones that I'm presenting right now.""" start="00:00:49.040" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Both of these""" start="00:00:51.340" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""from a single source document.""" start="00:00:52.860" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Okay. If you'd like""" start="00:00:56.660" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""to see the handout that goes along with this,""" start="00:00:59.260" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""you can download it""" start="00:01:00.920" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""at the [Sourcehut] repository where""" start="00:01:02.800" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I've put— everything's here.""" start="00:01:04.060" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""So if you'd like to go look at it,""" start="00:01:05.960" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""you can follow with the handout.""" start="00:01:07.820" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""So I promised to talk about""" start="00:01:09.940" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""both authoring and presenting.""" start="00:01:11.240" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""And first I'm going to talk about presenting.""" start="00:01:12.440" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I'm not the only one who does this.""" start="00:01:14.620" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""You might have seen System Crafters [David Wilson]""" start="00:01:16.600" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""or Prot's [Protesilaos Stavrou's] channel or""" start="00:01:19.300" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Mike Zemansky's channel on Youtube.""" start="00:01:20.640" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""(Prot actually is going to be presenting tomorrow.)""" start="00:01:23.060" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Maybe you've seen this""" start="00:01:26.680" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""chemical engineer at Carnegie Mellon,""" start="00:01:28.420" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""John Kitchin or Eric Fraga""" start="00:01:30.180" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""or Olivier Berger all have made""" start="00:01:32.160" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""blog posts about using Org mode""" start="00:01:34.140" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""to produce course materials.""" start="00:01:36.520" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""This pair Ro and Namkoon""" start="00:01:39.420" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""actually published a peer reviewed paper.""" start="00:01:41.460" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There's prior art here""" start="00:01:43.740" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that I'd like to acknowledge.""" start="00:01:45.740" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""Let me talk about my practices:""" start="00:01:47.820" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""First, the hardware.""" start="00:01:50.840" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""This is the hardware that I'm using to""" start="00:01:51.520" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""record this recording at the very moment,""" start="00:01:55.340" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""but also I carry these""" start="00:01:59.740" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""into every course meeting.""" start="00:02:01.260" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I've done this for quite a while,""" start="00:02:05.060" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""this entire semester,""" start="00:02:07.120" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and a few previous semesters""" start="00:02:09.620" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""where everything fits in a backpack.""" start="00:02:11.440" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I do every meeting with this tablet—""" start="00:02:14.240" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""it's a Microsoft Surface that I put""" start="00:02:18.460" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""a Linux distribution on—and this laptop.""" start="00:02:20.840" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I've got a bag full of""" start="00:02:26.600" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""dongles and connectors and so forth.""" start="00:02:29.600" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""It all fits in a backpack.""" start="00:02:34.080" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""This is very mobile.""" start="00:02:35.340" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I can set it up and tear it down""" start="00:02:36.260" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""before and after every class""" start="00:02:38.180" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""with just a couple minutes.""" start="00:02:39.700" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There's the laptop and the""" start="00:02:41.220" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""tablet with a stylus.""" start="00:02:42.740" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Where's my stylus?""" start="00:02:45.020" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""So that I can draw...""" start="00:02:46.580" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""... which is very useful.""" start="00:02:51.500" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Obviously, I need a camera.""" start="00:02:52.520" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Today, I'm using a desk mic,""" start="00:02:55.860" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""but when I'm remote,""" start="00:02:57.460" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I use a lapel mic.""" start="00:02:59.100" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and a video converter,""" start="00:03:01.740" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and I'll show you why that's important.""" start="00:03:02.900" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And then all of the ancillary equipment.""" start="00:03:04.380" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""One thing that's nice about using""" start="00:03:09.020" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""a completely free software stack is""" start="00:03:11.140" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that it tends to run""" start="00:03:14.020" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""on underpowered hardware,""" start="00:03:15.220" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and none of the software cost anything.""" start="00:03:18.320" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I could have spent much less than this""" start="00:03:20.540" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""on a used computer and""" start="00:03:23.220" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""a used tablet. And everything else,""" start="00:03:25.460" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""these are high estimates.""" start="00:03:28.200" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I spent way less than""" start="00:03:30.300" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""$1,000 for all of this equipment.""" start="00:03:31.680" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And it's my equipment,""" start="00:03:34.020" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""so I have hardware""" start="00:03:35.620" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and software control over it,""" start="00:03:37.260" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Which is nice.""" start="00:03:38.960" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""If you have an attitude of upcycling and building,""" start="00:03:41.100" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and [if] this is a hobby anyway,""" start="00:03:43.240" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""this is an easy way—""" start="00:03:45.190" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""what I'm saying is—""" start="00:03:47.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the entry into using these things,""" start="00:03:48.650" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""there's certainly a very low cost barrier.""" start="00:03:51.370" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Because the hardware is so weak,""" start="00:03:58.020" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I have the tablet for doing tablet stuff,""" start="00:04:01.430" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and then I use the laptop to""" start="00:04:05.250" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""do all of the streaming and recording.""" start="00:04:06.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I take the video output""" start="00:04:08.910" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""of the tablet and convert it to""" start="00:04:11.610" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""USB input into the laptop.""" start="00:04:13.830" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Just to give you a diagram here,""" start="00:04:19.900" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""there's a laptop and there's a tablet.""" start="00:04:21.930" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""The tablet has a stylus.""" start="00:04:23.710" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""They both run GNU/Linux distributions.""" start="00:04:25.930" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""You've got a webcam that""" start="00:04:29.450" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""goes into the laptop.""" start="00:04:30.950" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""You've got video output""" start="00:04:32.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""from the tablet that goes into the laptop.""" start="00:04:33.620" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There's a microphone that""" start="00:04:37.890" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""goes into the laptop,""" start="00:04:39.350" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and then audio and video come out of""" start="00:04:40.470" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the laptop and go into""" start="00:04:43.210" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""some AV system or another.""" start="00:04:44.410" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""Okay. This was Wednesday,""" start="00:04:46.610" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""teaching microbiology.""" start="00:04:49.070" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There's the tablet, there's the laptop.""" start="00:04:51.070" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There's the external screen""" start="00:04:53.230" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""in the podium here you can""" start="00:04:55.370" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""plug into the AV system.""" start="00:04:57.210" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There it is. From where I stand,""" start="00:05:00.470" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""this is what the screen looks like.""" start="00:05:04.210" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""This is what students are seeing,""" start="00:05:06.010" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""on the live stream""" start="00:05:08.225" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and later on the recording.""" start="00:05:09.460" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And students in the room""" start="00:05:10.780" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""can see this as well.""" start="00:05:11.720" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""So you notice this is kind of meta,""" start="00:05:12.640" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""but the camera and""" start="00:05:15.100" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the contents of the screen are""" start="00:05:17.140" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""there when I wander around,""" start="00:05:18.760" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and when I stand in front of the screen,""" start="00:05:20.500" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the students who aren't in the room can""" start="00:05:22.220" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""still see what I'm pointing to on the screen.""" start="00:05:23.940" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Nobody gets left out.""" start="00:05:27.400" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""Let's talk about""" start="00:05:30.520" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the software that I use.""" start="00:05:31.480" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There's a lot of different things that""" start="00:05:33.900" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I want to be able to show.""" start="00:05:35.980" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And so I need a few different""" start="00:05:37.640" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""software packages— besides Emacs.""" start="00:05:39.300" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""For drawing on the tablet, I use""" start="00:05:42.400" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""(I don't know quite how this is pronounced:""" start="00:05:45.080" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I think it's) Xournal++""" start="00:05:48.360" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I use the web quite a bit,""" start="00:05:51.200" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""especially if I want to just""" start="00:05:54.040" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""spontaneously look something up.""" start="00:05:55.720" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Often I use video,""" start="00:05:57.760" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""especially molecular animations.""" start="00:05:59.680" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And that's incredibly powerful.""" start="00:06:01.500" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And then now and again, I want to look at text.""" start="00:06:04.700" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Especially in""" start="00:06:06.940" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the English course that I teach,""" start="00:06:08.060" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""there's quite a bit of text.""" start="00:06:09.800" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I'll use Emacs for that.""" start="00:06:11.840" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""The video compositor, the thing that""" start="00:06:15.000" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""puts this video and me in the green screen.""" start="00:06:18.440" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and all of this stuff together, is called""" start="00:06:22.480" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""OBS Studio—and that also does recording.""" start="00:06:25.420" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""It's ALMOST a completely free software stack.""" start="00:06:34.820" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I use Zoom to do""" start="00:06:37.510" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the streaming and video""" start="00:06:38.750" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""conferencing because all of""" start="00:06:39.930" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the students are forced to use it for""" start="00:06:41.030" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""their other classes and""" start="00:06:42.410" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I've gone along with it.""" start="00:06:44.220" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""But a good alternative is""" start="00:06:45.410" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Jitsi Meet. There are others.""" start="00:06:46.670" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Okay. Again, here's""" start="00:06:48.860" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the hardware setup. On the tablet,""" start="00:06:50.730" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I'm running Xournal++. On the laptop,""" start="00:06:53.790" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I've got Firefox and VLC, and Emacs.""" start="00:06:56.590" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""OBS is compositing that together.""" start="00:07:00.230" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And I use Zoom, but you could use Jitsi.""" start="00:07:02.890" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""All right, let's""" start="00:07:05.950" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""demonstrate this live. Here we go.""" start="00:07:07.930" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Here goes, nothing. The drawing program""" start="00:07:09.690" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""is really good because I can draw""" start="00:07:13.610" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""with the stylus on a tablet.""" start="00:07:15.050" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""It's a remarkable thing—""" start="00:07:17.970" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I teach in these big lecture halls,""" start="00:07:20.090" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and I guess they want them to be fancy?""" start="00:07:22.410" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And so they don't have blackboards and""" start="00:07:24.410" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""whiteboards! If I want to be able to draw,""" start="00:07:25.970" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""if I want to do anything approaching analog,""" start="00:07:29.010" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""it has to be with this software!""" start="00:07:32.170" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""In this presentation, I""" start="00:07:35.290" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""don't have very many diagrams,""" start="00:07:37.810" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""but in my courses, most of""" start="00:07:39.490" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the slides are complicated diagrams.""" start="00:07:41.510" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Being able to annotate them""" start="00:07:44.250" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""is really important.""" start="00:07:45.810" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""This is why I don't use Emacs for""" start="00:07:47.550" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""presenting these kinds of documents,""" start="00:07:50.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""because I want to be able""" start="00:07:54.530" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""to mark them up visually.""" start="00:07:55.810" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I can show you what that looks like.""" start="00:07:57.450" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""By the way, here's how OBS works:""" start="00:07:59.850" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I can go from different &quot;scenes&quot;""" start="00:08:02.830" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""So I can just do just me,""" start="00:08:04.470" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""or I can show you the slides,""" start="00:08:06.070" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""or I can show you what I see on the tablet.""" start="00:08:08.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""On the tablet, I can go""" start="00:08:10.790" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""through all of the— notice here,""" start="00:08:12.270" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I'm scrolling through all""" start="00:08:14.230" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""of the different slides.""" start="00:08:16.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I've got all kinds of different markup tools,""" start="00:08:17.350" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and tools for controlling""" start="00:08:19.990" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""zoom and what page I'm on,""" start="00:08:23.170" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""but you don't have to see that.""" start="00:08:24.830" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Okay. Firefox, boy, I do a lot of this.""" start="00:08:27.190" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""All of the quizzes,""" start="00:08:32.390" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""quizzes and exams in my courses""" start="00:08:36.790" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""are online on this""" start="00:08:38.460" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""web platform called Canvas,""" start="00:08:40.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""which is good enough.""" start="00:08:43.370" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""It's based on a GPL3 package,""" start="00:08:45.430" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""but this one is proprietary for Penn State.""" start="00:08:49.590" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Notice that there's a quiz""" start="00:08:53.070" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""every day, and this quiz,""" start="00:08:55.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""every quiz has a recording from""" start="00:08:57.050" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that day and you notice""" start="00:08:59.470" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""there's a picture of me teaching,""" start="00:09:00.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""pointing to the slides.""" start="00:09:01.890" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There's the slides themselves.""" start="00:09:05.030" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I use OBS to composite in""" start="00:09:06.970" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the Zoom chat because I teach this hybrid.""" start="00:09:09.590" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There's people in the room""" start="00:09:12.770" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and there's people at""" start="00:09:13.710" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""other campuses who are in this course.""" start="00:09:14.570" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Having the Zoom chat in""" start="00:09:17.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the live feed is very useful.""" start="00:09:19.390" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Then the quiz—""" start="00:09:22.650" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""at the next class meeting,""" start="00:09:25.730" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""we'll go through this quiz.""" start="00:09:26.670" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Here's some experimental data""" start="00:09:27.890" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and here's a question where they're""" start="00:09:30.050" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""supposed to interpret these data.""" start="00:09:31.650" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""We can in class together,""" start="00:09:36.590" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""we can review those.""" start="00:09:38.850" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""That's why Firefox is useful.""" start="00:09:41.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Being able to inhabit,""" start="00:09:47.970" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""being able to inhabit""" start="00:09:50.570" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""figures like this is incredibly powerful.""" start="00:09:52.830" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""This is the silver lining of being""" start="00:09:56.870" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""forced to teach online during the pandemic,""" start="00:09:59.350" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""because I couldn't do""" start="00:10:02.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""this before I had a green screen.""" start="00:10:03.070" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""But even more powerful than this—""" start="00:10:05.760" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""For years, I showed students""" start="00:10:09.540" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""this figure by standing in front""" start="00:10:10.820" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""of it or by having a""" start="00:10:12.340" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""projector screen above me.""" start="00:10:13.700" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And I said, &quot;This is the B form of DNA.&quot;""" start="00:10:15.240" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""&quot;This is the most common form of DNA.&quot;""" start="00:10:18.460" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""&quot;You see here that there's this minor groove.&quot;""" start="00:10:20.380" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""&quot;And then this feature""" start="00:10:22.580" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""is called the major groove.&quot;""" start="00:10:23.420" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And students couldn't see it.""" start="00:10:24.420" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""But if you animate it—""" start="00:10:26.060" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""if you just have it""" start="00:10:29.440" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""move, the apparent movement,""" start="00:10:30.280" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""It's not really movement,""" start="00:10:33.320" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""it's apparent movement.""" start="00:10:34.400" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And it tricks your visual cortex into""" start="00:10:35.380" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""adding three dimensional structure to this.""" start="00:10:37.820" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""You can see this feature is""" start="00:10:40.620" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the major groove and that feature""" start="00:10:42.580" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""is the minor groove. And a static""" start="00:10:45.340" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""image just can't provide""" start="00:10:47.220" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that understanding, while moving image can.""" start="00:10:48.320" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""I use Emacs to look at text.""" start="00:10:55.790" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Where's Emacs? Here's Emacs! We read""" start="00:10:58.180" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Vonnegut in this English class that I""" start="00:11:02.520" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""teach and I'm going to tab over to Emacs.""" start="00:11:04.280" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""It's nice to be able""" start="00:11:07.760" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""to have text jump""" start="00:11:09.860" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""around and be dynamic, right?""" start="00:11:12.420" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""If you, if you want to look""" start="00:11:14.160" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""at this passage and I'll""" start="00:11:16.860" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""have somebody read it aloud.""" start="00:11:18.040" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And then we talk about why he chose""" start="00:11:19.260" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""this word and why he chose that word,""" start="00:11:20.820" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and the cadence, and the alliteration.""" start="00:11:22.500" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Then we can go to another particular excerpt""" start="00:11:25.180" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and pick that apart on the screen together.""" start="00:11:30.840" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""That would be difficult to do with""" start="00:11:33.440" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""other software that would be very tedious""" start="00:11:34.900" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""to do on the chalkboard.""" start="00:11:36.820" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""So Emacs is really good for that sort of thing.""" start="00:11:39.400" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""Mostly what I use Emacs for is not to""" start="00:11:42.260" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""present but to make slides and handouts.""" start="00:11:45.380" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Okay. Again, the thing that I want to""" start="00:11:50.340" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""stress is that the slides""" start="00:11:52.360" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and the handouts can be produced from""" start="00:11:54.220" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""a single Org mode document.""" start="00:11:56.740" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""This entire presentation""" start="00:12:01.180" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""was assembled in Emacs.""" start="00:12:04.060" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I'll show you how I did that.""" start="00:12:05.700" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I think everybody""" start="00:12:08.420" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""probably knows what Org mode is.""" start="00:12:11.620" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""But for our purposes, it's a way""" start="00:12:13.160" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""to write documents in plain text.""" start="00:12:14.640" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""That's very important because one of""" start="00:12:16.120" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the biggest advantages of this is""" start="00:12:19.840" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""being able to do version control.""" start="00:12:22.020" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I don't have Powerpoint decks""" start="00:12:24.740" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""everywhere with slides that""" start="00:12:27.780" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""there's no way to keep track of them.""" start="00:12:29.360" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Having these be plain text""" start="00:12:31.240" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""means that I can just put them in""" start="00:12:32.460" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""a git repository.""" start="00:12:33.580" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Very clean and human readable markup""" start="00:12:36.140" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""including handling tables""" start="00:12:37.900" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""which is just incredibly powerful.""" start="00:12:41.160" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""You can manage projects and tasks.""" start="00:12:43.340" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""But the fact that it's an outline""" start="00:12:45.460" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that you can produce a document that's""" start="00:12:47.300" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""hierarchical and fold and""" start="00:12:48.980" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""reveal different parts of it.""" start="00:12:51.280" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""But to produce a book length lectures for""" start="00:12:52.980" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""an entire semester and use""" start="00:12:57.120" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""those to produce both slides and handouts,""" start="00:12:58.920" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that's very powerful,""" start="00:13:01.400" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""at least for my brain. To be able to""" start="00:13:03.180" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""put it all together and have it be""" start="00:13:05.000" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""discursive rather""" start="00:13:06.780" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""than having to be graphical.""" start="00:13:08.400" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""You can export to""" start="00:13:09.920" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""a million different formats including""" start="00:13:11.880" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""PDF documents like the handouts as""" start="00:13:15.060" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""LaTeX, and slides like these through Beamer export.""" start="00:13:17.000" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""The approach is to think""" start="00:13:22.680" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""about pedagogy rather than thinking""" start="00:13:24.920" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""about software or thinking""" start="00:13:26.900" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""about graphic design.""" start="00:13:28.280" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""To think about how can""" start="00:13:31.000" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I make the best argument?""" start="00:13:32.600" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""How can I make the best,""" start="00:13:34.380" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the most effective sequence of ideas?""" start="00:13:35.980" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""All I've done is make a few tweaks to""" start="00:13:40.880" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the export backends for LaTeX and""" start="00:13:45.000" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Beamer to customize them""" start="00:13:47.980" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""for my particular needs.""" start="00:13:49.980" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And I'll show you what I've done.""" start="00:13:51.500" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""You've seen this already. I'll put""" start="00:13:54.600" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""one idea in big text on the screen.""" start="00:13:58.060" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I find it to be effective to""" start="00:14:00.900" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""make a single idea explicit at one time.""" start="00:14:04.620" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Now, some concepts can""" start="00:14:09.120" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""be explained with words or text,""" start="00:14:12.260" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""but many ideas are best just illustrated.""" start="00:14:14.800" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""In contrast, we've""" start="00:14:20.260" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""all used Powerpoint, right?""" start="00:14:22.540" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And Edward Tufte has taught us""" start="00:14:23.980" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""about how Powerpoint is so""" start="00:14:25.700" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""terrible from a cognitive point of""" start="00:14:27.480" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""view and from a communications point of view.""" start="00:14:29.240" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""So using Org mode is much better.""" start="00:14:31.800" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""How is it better?""" start="00:14:35.400" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Well, Tufte also tells us that""" start="00:14:36.760" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""any oral presentation that is substantive at all""" start="00:14:42.040" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""has to have some physical handout""" start="00:14:49.050" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that the audience can use to take notes on.""" start="00:14:52.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Slides are terrible handouts.""" start="00:14:55.710" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And notes are usually terrible slides.""" start="00:14:59.030" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Having one document where you""" start="00:15:02.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""can produce both and have them be,""" start="00:15:03.690" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""have the same organization,""" start="00:15:05.850" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""but different structures and""" start="00:15:08.410" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""different visual organization is""" start="00:15:10.350" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""something that I wanted""" start="00:15:14.750" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""for a long time and I can only do it""" start="00:15:16.610" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""with Emacs.""" start="00:15:18.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Being able""" start="00:15:20.020" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""also for my brain to""" start="00:15:21.410" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""separate the work of writing and developing""" start="00:15:22.730" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""ideas and developing explanations""" start="00:15:25.310" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and developing arguments""" start="00:15:28.470" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and scaffolding them.""" start="00:15:30.050" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""That's jargon in pedagogy""" start="00:15:31.430" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""for bringing the student along.""" start="00:15:33.690" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Separate that work from wrangling slides.""" start="00:15:36.890" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""That's super helpful for me.""" start="00:15:41.350" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Again, you have""" start="00:15:44.530" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""an Org document that makes""" start="00:15:46.710" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""both the handouts and the slides.""" start="00:15:48.230" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""What's beautiful about it is""" start="00:15:51.370" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that everything is an outline.""" start="00:15:53.450" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And again, it's very discursive.""" start="00:15:54.650" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Here's Tufte's famous poster where he's making""" start="00:15:56.430" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""fun of the psychology of Powerpoint.""" start="00:15:59.110" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I don't know about you, but I have the kind of brain""" start="00:16:02.010" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and I'm in the kind of job""" start="00:16:05.750" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and I'm at the age where I don't have extra""" start="00:16:07.610" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""cognitive function! You know?""" start="00:16:09.910" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""So streamlining this workflow""" start="00:16:12.050" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""has been really helpful.""" start="00:16:15.730" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""All right, so let me show""" start="00:16:17.790" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""you what I've developed.""" start="00:16:19.310" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Let's look at the Org doc.""" start="00:16:21.650" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Okay. So what you see is you have""" start="00:16:24.490" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""a typical Org mode buffer.""" start="00:16:25.830" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""There's two headings here.""" start="00:16:30.770" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""One of them is stuff that I've deleted and""" start="00:16:32.850" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the other is the talk.""" start="00:16:35.530" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And so all of these subheadings have""" start="00:16:39.270" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""various things underneath including""" start="00:16:43.110" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""these macros that I wrote like `include-slide`,""" start="00:16:46.390" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""`impact-slide`, `subsection-slide`,""" start="00:16:48.970" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""et cetera, and then a bunch of stuff.""" start="00:16:51.230" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Then I've got this include""" start="00:16:54.950" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""file that just has""" start="00:16:59.310" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the macros that I've written.""" start="00:17:01.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""You can look at this on the repo.""" start="00:17:03.290" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I'm not going to take""" start="00:17:05.450" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the time to walk through it and""" start="00:17:06.290" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""explain what all the LaTeX means.""" start="00:17:07.570" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""But the upshot is""" start="00:17:10.370" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that by including that file""" start="00:17:16.510" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that has all the macro definitions,""" start="00:17:20.550" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""you get things like this macro pause""" start="00:17:22.430" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""or newline or whitespace-break,""" start="00:17:25.650" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""which just allow—""" start="00:17:27.690" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""pause splits a slide into two frames,""" start="00:17:30.810" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""so you can get these overlays,""" start="00:17:33.010" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""so you can go through paragraphs one by one.""" start="00:17:34.570" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""These just put""" start="00:17:36.310" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""white space in.""" start="00:17:38.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Text-slides: This thing here, this title""" start="00:17:44.650" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""is level three heading.""" start="00:17:47.110" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Figure-slides:""" start="00:17:49.170" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the same thing are level three headings.""" start="00:17:50.190" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""One of the most powerful things""" start="00:17:52.050" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""is that I can take other files,""" start="00:17:54.010" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I can take other Org files that have level""" start="00:17:56.230" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""three headings that are slides and those can""" start="00:18:00.150" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""be in some other repository.""" start="00:18:02.790" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I only need to have one version of""" start="00:18:06.210" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that slide that I""" start="00:18:08.510" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""can use in multiple courses.""" start="00:18:09.910" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Just that functionality is""" start="00:18:13.230" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""incredibly helpful for keeping""" start="00:18:17.110" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""track of work from a few years ago.""" start="00:18:19.910" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""All of these I'm going to""" start="00:18:22.810" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""explain in the next few slides.""" start="00:18:24.270" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""The section slides""" start="00:18:25.930" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""correspond to course modules.""" start="00:18:27.710" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Each of these is going to""" start="00:18:29.910" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""be a few weeks of a course.""" start="00:18:31.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""This is a major division of a course.""" start="00:18:32.550" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I have some macros so that I can decorate""" start="00:18:34.630" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""this with relevant information.""" start="00:18:36.910" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Then for every subsection,""" start="00:18:41.390" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""level two headline, that""" start="00:18:43.470" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""corresponds to a major""" start="00:18:45.570" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""course topic in the module.""" start="00:18:46.730" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Then text slides, again,""" start="00:18:48.590" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""level three headlines become""" start="00:18:50.210" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""titles for the slide,""" start="00:18:52.850" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and level four headlines become text elements.""" start="00:18:53.970" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Most of my slides look like this.""" start="00:18:58.900" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""They're figures.""" start="00:19:01.680" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Here's the glycolytic pathway.""" start="00:19:03.140" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Level three gives you the title.""" start="00:19:06.020" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""It's missing here actually,""" start="00:19:11.420" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""but there's a way you can put in captions.""" start="00:19:14.280" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""This line here just tells""" start="00:19:16.720" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the LaTeX export backend""" start="00:19:18.960" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""how big you want it and stuff like that.""" start="00:19:21.040" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Impact slides, they have to go under H1 or H2.""" start="00:19:24.220" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And they just give you one of these text slides.""" start="00:19:29.140" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""For an entire slide being an image,""" start="00:19:32.450" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""you can use this image-slide macro.""" start="00:19:35.650" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""I often put in blank slides to""" start="00:19:38.330" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""remind myself that this is a time to stop.""" start="00:19:41.130" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Often there's something for me to""" start="00:19:43.270" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""draw here with the stylus.""" start="00:19:44.790" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""I often use— it used to be Powerpoint,""" start="00:19:50.050" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""now I use LibreOffice Impress—to make""" start="00:19:53.150" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""multi slide animations like""" start="00:19:56.070" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the sphere and the donut and the GI tract.""" start="00:19:58.310" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""And this hardware thing""" start="00:20:01.310" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that I did for you today,""" start="00:20:03.250" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I export those animations as PDFs.""" start="00:20:05.270" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Then I can just slurp them up into the slides.""" start="00:20:07.950" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Just into the slides, not into""" start="00:20:14.470" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""the handouts with this macro.""" start="00:20:16.670" video="mainVideo-uni" id="subtitle"]]
+[[!template new="1" text="""I hope that you find this useful.""" start="00:20:19.270" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I hope you share it with""" start="00:20:21.490" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""other educators that you know.""" start="00:20:22.450" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Here is the sourcehut repo,""" start="00:20:24.090" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""here's how to get in touch with me.""" start="00:20:27.150" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I look forward to addressing your questions.""" start="00:20:29.070" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""I want to say thank you""" start="00:20:32.690" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""to Sacha [Chua] and the organizers,""" start="00:20:34.990" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and to everyone who made this possible and""" start="00:20:36.610" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""to all of you in the community.""" start="00:20:38.450" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Because as we all know,""" start="00:20:40.690" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""that that's what makes Emacs such a strong""" start="00:20:42.770" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""and powerful package is""" start="00:20:47.430" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""all of the people behind it.""" start="00:20:50.090" video="mainVideo-uni" id="subtitle"]]
+[[!template text="""Thanks everybody.""" start="00:20:51.330" video="mainVideo-uni" id="subtitle"]]
+
 Questions or comments? Please e-mail [emacsconf-org-private@gnu.org](mailto:emacsconf-org-private@gnu.org?subject=Comment%20for%20EmacsConf%202022%20uni%3A%20Authoring%20and%20presenting%20university%20courses%20with%20Emacs%20and%20a%20full%20libre%20software%20stack)
 
 
diff --git a/2023/info/uni-before.md b/2023/info/uni-before.md
index c4015d55..f28bdfdd 100644
--- a/2023/info/uni-before.md
+++ b/2023/info/uni-before.md
@@ -8,12 +8,29 @@ The following image shows where the talk is in the schedule for Sat 2023-12-02.
 Format: 21-min talk; Q&A: BigBlueButton conference room <https://media.emacsconf.org/2023/current/bbb-uni.html>
 Etherpad: <https://pad.emacsconf.org/2023-uni>  
 Discuss on IRC: [#emacsconf-gen](https://chat.emacsconf.org/?join=emacsconf,emacsconf-gen)  
-Status: Ready to stream  
+Status: Now playing on the conference livestream  
 <div>Times in different timezones:</div><div class="times" start="2023-12-02T14:30:00Z" end="2023-12-02T14:50:00Z"><div class="conf-time">Saturday, Dec 2 2023, ~9:30 AM - 9:50 AM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Saturday, Dec 2 2023, ~8:30 AM - 8:50 AM CST (US/Central)<br />Saturday, Dec 2 2023, ~7:30 AM - 7:50 AM MST (US/Mountain)<br />Saturday, Dec 2 2023, ~6:30 AM - 6:50 AM PST (US/Pacific)<br />Saturday, Dec 2 2023, ~2:30 PM - 2:50 PM UTC <br />Saturday, Dec 2 2023, ~3:30 PM - 3:50 PM CET (Europe/Paris)<br />Saturday, Dec 2 2023, ~4:30 PM - 4:50 PM EET (Europe/Athens)<br />Saturday, Dec 2 2023, ~8:00 PM - 8:20 PM IST (Asia/Kolkata)<br />Saturday, Dec 2 2023, ~10:30 PM - 10:50 PM +08 (Asia/Singapore)<br />Saturday, Dec 2 2023, ~11:30 PM - 11:50 PM JST (Asia/Tokyo)</div></div><div><a href="/2023/watch/gen/">Find out how to watch and participate</a></div>
 
 
 
 
+<div class="vid"><video controls preload="none" id="uni-mainVideo"><source src="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main.webm" />captions="""<track label="English" kind="captions" srclang="en" src="/2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main.vtt" default />"""<track kind="chapters" label="Chapters" src="/2023/captions/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main--chapters.vtt" /><p><em>Your browser does not support the video tag. Please download the video instead.</em></p></video>[[!template id="chapters" vidid="uni-mainVideo" data="""
+00:00.000 Introduction
+01:12.440 Presenting
+01:47.820 Hardware
+04:46.610 Example setup
+05:30.520 Presentation software: flexibility in function
+07:05.950 Live demonstration
+07:59.850 OBS
+10:26.060 Animation
+10:55.790 Emacs
+11:42.260 Making slides and handouts with Org Mode
+13:22.680 Pedagogy first
+16:17.790 org-teach
+19:38.330 Blank slides
+19:50.050 Animations
+20:19.270 Conclusion
 
+"""]]<div></div>Duration: 20:53 minutes<div class="files resources"><ul><li><a href="https://pad.emacsconf.org/2023-uni">Open Etherpad</a></li><li><a href="https://media.emacsconf.org/2023/current/bbb-uni.html">Open public Q&A</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--intro.vtt">Download --intro.vtt</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--intro.webm">Download --intro.webm</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main--after-zaeph.webm">Download --main--after-zaeph.webm (273MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main--chapters.vtt">Download --main--chapters.vtt</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main.opus">Download --main.opus (12MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main.vtt">Download --main.vtt</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--main.webm">Download --main.webm (273MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--normalized.opus">Download --normalized.opus (7.9MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--original.webm">Download --original.webm (287MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--reencoded.webm">Download --reencoded.webm (71MB)</a></li><li><a href="https://media.emacsconf.org/2023/emacsconf-2023-uni--authoring-and-presenting-university-courses-with-emacs-and-a-full-libre-software-stack--james-howell--slides.pdf">Download --slides.pdf (26MB)</a></li></ul></div></div>
 # Description
 <!-- End of emacsconf-publish-before-page -->
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