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Guide price: £10
Last updated on 14th Dec 2009
No electricity, no battery - just light! Be inspired by science with this cool Dynamo Torch. Construct the torch and the simple motor turns into a generator that powers the light bulb. Just turn the handle on the side and the motion of your hand converts into energy. A fun learning experience, the Dynamo Torch includes a LED light bulb, toy motor and instructions on how to construct it.