http://videogames.yahoo.com/events/plugged-in/study-uncovers-every-possible-rubik-s-cube-solution/1407748
WASHINGTON (AFP) – An international team of researchers using computer time
lent to them by Google has found every way the popular Rubik's Cube puzzle
can be solved, and showed it can always be solved in 20 moves or less.
The study is just the latest attempt by Rubik's enthusiasts to figure out
the secrets of the cube, which has proven to be altogether far more
complicated that its jaunty co