Now the Japanese have robotic hands that will beat you at rock-paper-scissors. They also have a robot that will beat the crap out of you in air hockey, and they also have one that talks and provides companionship for lonely astronauts. Lastly, they have a rock band made of robots – yes, robot musicians who rock better than Bon Jovi. If ever these robots become sentient, good luck at trying to beat them at air hockey or rock-paper-scissors.