An curved arrow pointing right. The Robot Restaurant in Tokyo is one of the most intriguing shows in the world. The cabaret-style show has live music, dancing, singing, and, of course, robots.

Not to be mistaken for a spaghetti-legged member of Daft Punk, NASA's Robonaut 2 was actually the first humanoid robot ever sent to space. Clip: And are you sure this guy isn't related to Hal?

NEC's PaPeRo is a research bot for exploring how robots will live with us in the future. Sony's famous robot dog, AIBO, is no replacement for man's best friend, but the digital canine analog can ...