“Lego Cube Solver”:http://jpbrown.i8.com/cubesolver.html. Alex and Calvin got a Rubik cube, now there’s a way to build a Lego solver of the Rubik cube. HOw amazing.
“Rubik’s Cube”:http://www.rubikscube.com/cubesolutionother.html. Here’s a cornucopia of solutions. Good to learn.