Product Description Your kids will have a blast developing basic knowledge of solar energy with these do-it-yourself science experiments. They'll learn how to make an electrical circuit or solar circuit, how to increase voltage and current and how to use solar power to produce energy for a radio, calculator, battery charger, cassette player and more. This kit can be put to use for a science fair project, classroom demonstrations or at home. The kit includes a fan, light bulb, solar panel, sound box with connecting wires and a 14-page instruction book with information on how to increase voltage and amperage, powering battery charges, radios, games and more.
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