pedalpowergenerator.com This is an excellent interactive display for green festivals, science fairs, class rooms, trade shows, kids museums, and science museums, Kids & adults really enjoy creating their own alternative energy while watching their energy converted from electrical to mechanical energy to make a ball float in the air. The power meter shows Volts, Amps, Watts, and Amp Hours. The height of the ball is a strong visual indication of how much power is being generated....

pedalpowergenerator.com This is an excellent interactive display for green festivals, science fairs, class rooms, trade shows, kids museums, and science museums, Kids & adults really enjoy creating their own alternative energy while watching their energy converted from electrical to mechanical energy to make a ball float in the air. The power meter shows Volts, Amps, Watts, and Amp Hours. The height of the ball is a strong visual indication of how much power is being generated....