A 200mm 3D-Printed 22×22 Sided Rubik’s Cube
by Glen Tickle from Laughing Squid on (#112Y1)
Puzzle maker Coren Puzzles has created a 22i-22 panel Rubik's cube with 200mm edges. The project took eight months and features 2,691 working parts created using a Prusa i3 3D printer. Although the cube is a working puzzle, a demonstration video shows it being manipulated with a great degree of difficulty.
photos via Thingiverse
via reddit