The 8 Wheeled Skateboard That Can Cruise Down Stairs...
As a former skateboarder, I know how frustrati... ...ts, and you just want to go home. That's where Po-Chih Lai 's 8 wheeled Stair Rover comes in, with specially...
http://www.neatorama.com/2012/06/23/the-8-wheeled-skateboard-that-can-cruise-down-stairs/
