4M Windmill Generator
With this Windmill building kit, your kiddies will experience how to use the wind to light up the dark! Crikey! Harvesting the power from the wind, they will learn about renewable energy after building the wind generator themselves. Mate, they'll be surprised how much energy it takes to light up a small LED light! No batteries required!
The kit includes: 1 rotor, 1 front-housing with gear and rotor shaft installed, 1 back housing, 2 half screws caps, 1 toy motor with gear (generator), 1 motor cover, 8 small screws, 1 LED with wires and detailed instructions.