The Plasma Car is a mechanical marvel that makes use of that most inexhaustible of energy sources, human-power, by harnessing the natural forces of inertia, centrifugal force, gravity, and friction. It’s so easy to operate; all it needs is a driver and a smooth, flat surface.
The Plasma Cars can reach child safe speeds of up to 6mph by merely turning the steering wheel back and forth continuously. They can even go in reverse by rotating the steering wheel 180 degrees.
Adults do not need to feel left out. Due to their robust construction, big kids can use them too!