Shoes w/ Wheels & Motor - Such a thing exist?

Question

Is there such a product that is a "motor shoe". What i mean is shoes with wheels that are propelled with a motor. Think roller blade but gas/electric powered.

Is so what is the actual name for such a thing and the cost?

Thanks

Answer 1

I didn't find one with wheels but here's something along those lines.....

http://www.nytimes.com/2007/03/17/busine...

Answer 2

No such thing.  Too much weight to carry around when the engine/trans/drivesystem/wheels/fuel was off.