This LEGO master created a rubik’s solving robot using a Mindstorms NXT kit and by implementing a “corners-first method which generates a significantly shorter solution. The average is just below 60 faceturns.” Video after the break. Click here for one more picture.
Tilted Twister also supports HiTechnic color sensor. If replacing the light sensor with a color sensor, there’s no need to replace any stickers.