That one XKCD thing, now interactive.

This is so much fun... Craig S. Kaplan: In my online undergraduate P5.js course, students are about to begin the module on motion and physics, including a bit of physics simulation using Matter.js. It suddenly...
https://jwz.org/b/yk4B

@jwz what's most worrying? amusing? realistic? about this is that if you just click somewhere, not on any of the things, half of it collapses anyway