27 3/4" clear acrylic cubes are drilled with 108 3/16" holes, fitted with 108 D32 neodymium disc magnets with proper polarities facing out from each, and assembled into a size-matched magnetic version of the original Rubik's Cube.
Instructables user burzvingion has made a beautiful red translucent dice version of this cube. Make sure you check it out
Tons more pictures of the process can be seen in
The pre-build gallery:
The build gallery: