This post is by the same author as the Lost Art of Logarithms. https://www.lostartoflogarithms.com/
Discussed about a year ago: https://news.ycombinator.com/item?id=43356314 (196 comments)
I'm blocked for some reason, probably too much HN referred requests...
Enable JavaScript and let the site issue a “not an AI” cookie and it should then be usable. (I have a JS button for this on my toolbar and it’s come in handy a lot recently..)
Vibrating strings are Turing-complete