This is, to me, serious evidence that the robot age is right around the corner. For a long time now, it’s been easy enough to solve the Rubik’s Cube problem on a computer. But solving a real cube using a computer, that’s a different matter. First you have to take pictures of all the sides. Then you have to physically manipulate the cube according to your algorithm. The interface to the real world is always a pain.
But here is a robotic Rubik’s Cube solver built out of Lego Mindstorms components. The guy who built this is a hardcore hobbyist, but still, this is relatively cheap stuff, as robots go. Now watch…