i have one of their galaxy infinity-puzzles, which is double sided and topologically a klein bottle https://mathstodon.xyz/@nervous_jesse/111495346941900141

these puzzles are absolutely beautiful and a joy to interact with, btw, in case you’re wondering if they’re worth the money.

nervous system is also one of the few examples outside of the games industry that i point to when explaining applications of the kind of “generative art” i work on

hey any of you PL nerds who understand topology wanna help me write a dependently typed library for procedurally generating puzzles with cool topologies 🤓