And is a car.
Of course.
http://www.bbc.co.uk/news/business-14060276
"Push the wheel - which is more of an iPad-inspired joystick - forward and it surges ahead into a sprint at speeds of 25mph (40km/h) or more, depending on how the computer is programmed, delivering a 25 mile (40km) range per charge.
Travelling at such speeds may seem hazardous, given that the car has been designed without bumpers, air bags or any other conventional crash protection devises."