Vote for this Awesome Concept for a Pair of Smooth LEGO Puzzle Cubes
Lego Puzzle Cube : 7 Steps - Instructables
LEGO Rubik's Cube
Hey! I am working on a lego rubik's cube and just finished the core and an edge. I plan on the centers being 4x4, edges being 4x5, and the corners being 5x5.