4M Science - Dynamo Torch
4M Dynamo Torch … turn a simple toy motor into a generator, converting hand motion into electrical energy which powers a light bulb. No batteries, no pollution. The generator could be used as an awesome emergency torch. Includes: a plastic case, LED light bulb, toy motor, gears and detailed instructions. Age 8+ years. Part of the Green Science range. Distributed in New Zealand by Holdson.