Donald Knuth&#x27;s annual Christmas lecture at Stanford was just released on YouTube a few days ago.  It&#x27;s about comma-free codes, a similar idea to this bug: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=48iJx8FVuis" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=48iJx8FVuis</a>