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Klutz Battery Science.Make a widgets that work and Gadgets that go.Master the real science behind electricity,experiment with an alkaline battery,a buzzer, a propeller,a light bulb,a motor pulley and more – everything included that you need for eight projects. One of the great childrens hands-on science activity books from the Klutz range.
Age 8+
£ 12.99
Out of Stock
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