4. Dancing Sony Robots
Sony’s Qrio (notable for being the first bipedal robot capable of running) never reached production (it’s development was axed at the same time robo-dog AIBO got his marching papers), but as this video shows it could bash out some sweet moves in its time.
3. Aldebaran Robotics’ Nao
This amazingly advanced robot boasts cognitive skills, a high level of motion (with 25 degrees of freedom) and is programmable, so you can customize it to do pretty much anything. Currently available to academic institutions for a high price, a consumer model is planned for 2011, so watch the demo above to start getting excited.