10 points vismit2000 3 hours ago 3 comments
seritools 1 hour ago | parent
I assume posted because of the latest 2swap video about it: https://www.youtube.com/watch?v=kL9BTbIGxLg
cadamsdotcom 34 minutes ago | parent
Holy crap that was dope. The music, the colors, the pacing.. just an absolute work of art by 2swap - and from the sounds of the end of the video, many many collaborators!
Thanks for sharing!
srean 47 minutes ago | parent
They are a fun way to demonstrate LCM and GCD too
https://en.wikipedia.org/wiki/Arithmetic_billiards
With curved reflecting boundaries and parallel rays you get the beauty of catacaustics. A familiar site in a cup of coffee