You're looking at what could be the wheels of Wall-E in the future. Called
Sphero 2B it is a new robot toy from Orbotix and it can move 14 feet a second. It's faster than you!
The robot toy can be controlled by your iOS or Android device and has a few accessories and can be programmed too. The Sphero 2B will come out this fall for $100. Check it out in the video.