Check out this video from Make Magazine! Watch Action Girl and Bre Pettis show you how to make a Rubik's Cube out of dice, magnets and epoxy. Interestingly enough, the first Rubik's Cube ever was made with magnets! We found inspiration in Gfixler'and Burzvingion's instructions.
The hardest part that we had with this was getting all the magnets in the right polarity!