Recommend contrast

1 files changed, 10 insertions, 7 deletions

diff --git a/2022/prepare.md b/2022/prepare.md
index f3dfaa1a..002a8a75 100644
--- a/2022/prepare.md
+++ b/2022/prepare.md
@@ -44,9 +44,13 @@ The talks will be broadcast with a resolution of **1280x720px**
 If you are capturing a single window, you can also resize it before
 you record.
 
-We recommend using **dark text on a light background** for your recording,
-as this can be easier to see especially for people who are visually
-impaired.
+We recommend using **dark text on a light background** for your
+recording, as this can be easier to see especially for people who are
+visually impaired. Themes with more contrast are easier to read than
+low-contrast ones. If you use a dark theme with your Emacs, you can
+change to a lighter one with `M-x customize-theme` (look for those
+with a `-light` suffix). The `modus-themes-load-operandi` command from
+the `modus-themes` package can be a good option.
 
 Audio quality can go a long way in making your talk enjoyable to
 watch. Consider the background noise in the room that you are using to
@@ -223,10 +227,9 @@ we’ll see if a volunteer can meet up with you to record it.
 ## Do I need to follow some visual guidelines for the presentation?
 
 - Dark text on a light background is more legible than the opposite
-  (especially for people who are visually impaired); this stands for
-  both your slides and your Emacs theme.  If you use a dark-theme with
-  your Emacs, you can change to a lighter one with `M-x customize-theme`
-  (look for those with a `-light` suffix).
+  (especially for people who are visually impaired), and more contrast
+  is better than a low-contrast theme. This stands for both your
+  slides and your Emacs theme. 
 - If you think your fonts might be too small in your slides or in Emacs,
   they might very well be.  [You can change the font-size in your
   Emacs](https://www.emacswiki.org/emacs/SetFonts#h5o-6), but you can