Online since 2002. The most comprehensive site for all around twisty puzzles.
|
Magnets
2x2x2x3 (4D)A hypercuboid made with a similar mechanism to the 2x2x2x2 4D
2x2x3x3 (4D)A hypercuboid modeled after the inventor's own 2x2x2x3 and Melinda's 2^4.
Melinda's 2x2x2x2The 4D version of a 2x2x2, implemented with two cubes and magnets.
|
|