http://cube20.org/
We all know that God's number for a 3x3x3 Rubik's cube is 20 moves. But I have been wondering lately what is God's number for a 4x4x4 Rubik's cube? :confused:
While Mike and I were demonstrating CubeStormer II at ARM TechCon 2011 it achieved a new "personal best" of 4.762s :D
This time is the total solve time including scan, software solve and mechanical solve.
The times and solutions for all solves at the show were recorded. For this solve...