Pedal machine to generate electricity

Visitor pedal on an exercise bike, thereby indirectly dynamo rotates and produces electricity.

The exercise bike is anchored and with a firmly placed dynamo inside to generate electricity. The amount of mechanically generated electricity is measured and displayed on the LCD screen.

Material: bicycle dynamo with built-in, CD display, set bulbs, wood, plastic

Dimensions: 150 x 100 x 120