Green Science Kits
(All require recycled bottles or cans and a screwdriver.)
Windmill Generator
Watch the LED glow as it is powered by energy from the wind! No battery required.
Dynamo Torch
Convert a small motor into a generator, which can be used to power a light bulb. No battery required.
Tin Can Robot
Turn a metal can into a walking, wobbling, bog-eyed robot. Requires 1 AA battery.
Amphibian Rover
Build an amphibious rover which uses four plastic bottles and travels on land and water. Requires 2 AAA batteries.