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Enviro Battery 06SCN010

Enviro Battery 06SCN010

  • Details

    Enviro Battery

    The most unique and non polluting energy sources you can find on Earth - the potato, salt water and mud. Be amazed at how they light up a bulb or a sound buzzer. Includes experiment guide for making a coin battery, a fork battery, a potato buzz wire game, and more. Caution: High voltage inspiration!
    Contains 4 zinc plates, 4 copper plates, 4 connection wires, 2 plastic cups, 1 paper cup, 3 screw caps, 1 light tower with led lamp, 1 sound chip with connection wire, 1 LCD watch movement with protective cover, 1 transparent adhesive tapes and 1 set expe
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