With 4M Green Science Windmill Generator you can build this amazing and wind generator and learn about renewable energy. Watch the LED glow as it is powered by free energy from the wind. No batteries required!
Contain 1 rotor, 1 front-housing with gear and rotor shaft installed, 1 back housing, 2 half screw caps, 1 toy motor with gear (generator), 1 motor cover, 8 small screws, 1 LED with wires and detailed instructions, including "How it works: and fun facts.
4M makes innovating, educative and creative toys and science kits for children to develop positive curiosity and learn through exploration. Discovering, designing and manufacturing exciting, safe ways to involve children in meaningful play experiences;
