Facebook knows how to target it's advertising. I've been seeing this OneWheel contraption advertised everyday and know I think I want one for cruising my neighborhood and local trails. I just wish they weren't so expensive and that I'd probably end up with a broken bone. Anyways...they look fun and I'm just nerdy enough that I'd probably love it.
One Wheel Pint
Their Website
One Wheel Pint
Their Website