this is neat ..

yeah i know its not a bike , i didn't know where this fit in , so i figure here is as good a place as any , feel free to move where you all think its appropriate , but i am sure the "segway" that expensive e-bike uses the same technology , kinda like a hand crank weather radio , or a old army hand crank field radio , i would for one like to see this old technology incorporated into a affordable e-bike ...
YouTube - 2011 HumanCar® Inc. Imagine PS - PHEV/Power Station

its said the average speed is around 30 to 35 mph and tops out about 60 mph , i guess depending if you ate your Wheaties that morning and how much of it is down hill ...