Post #1209869

If you want to try something similar, and you’re not put off by the report that Frank Adams’s friend took 4½ hours to solve it, which was the fastest time anyone managed, Steve Nicholls has designed a 3D-printable puzzle based on the same principle, though it is not identical to Penrose’s puzzle: https://makerworld.com/en/models/1329336-smelling-of-roses-puzzle#profileId-1367295