This is utterly beautiful. The first example (very simplified) shows a very simple pulse of light and what arises is of intriguing complexity.<p>I immediately thought about Feynman talking about the &quot;TREMENDOUS mess&quot;[1] bouncing around the room.<p>I can&#x27;t even begin to imagine it.<p>1. <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=LG0nFFDrFHM" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=LG0nFFDrFHM</a>