I just couldn’t resist this one so this is yet another “Wow!” post.
Check out JP Brown’s Serious LEGO - CubeSolver where you can find the description of how JP Brown built an actual Lego device that solves the Rubik’s Cube problem.
And I mean solve it physically, in the 3D-universe. I guess you have to go see it.
This is just so cool for an engineer/geek-type that I cannot even begin to describe it. Snif! ;)