hackernews on Nostr: Physical 3x3x3x3 hypercube and other physical 4d twisty puzzles Comments ( ...
Physical 3x3x3x3 hypercube and other physical 4d twisty puzzles
Comments ( https://news.ycombinator.com/item?id=35435412 )
https://www.youtube.com/watch?v=geFPbJAfLF4
Comments ( https://news.ycombinator.com/item?id=35435412 )
https://www.youtube.com/watch?v=geFPbJAfLF4