What do you get when you combine LEGO Mindstorms NXT with a Samsung Galaxy S II and a custom program? The magnificent Rubik’s Cube-solving CubeStormer II. Plus, “CubeStormer will be making a public appearance at ARM TechCon 2011 in California, later this month.” Video after the break.

Built by Mike Dobson and David Gilday, the puzzle-cracking robot is capable of solving Rubik’s Cubes at blazing fast speeds, shaving precious fractions of seconds off of human world records.

[via Engadget]