- Watch Green Energy in action - no batteries required
- Wire up windmill to light an LED
- Recycle a plastic bottle in the name of science
- Contents:1 Rotor shaft, 1 Rotor, 1 Toy motor with gear (generator), 1 Front-housing, 1 Motor cover, 1 Back-housing, 8 Small screws, 2 Half screw caps, 1 LED lamp unit with wires, 1 Tail, 1 Gear with metal shaft