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Eco Tech Battery Kit
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A Light Bulb Will Go on Over Their Heads! Kids discover environmentally-friendly science as they use common ingredients like mud, lemons and water to build their own battery—then use it to power a light bulb, clock and music chip! Eco-Tech Battery Kit includes 4 zinc and 4 copper plates, wires, light tower with LED lamp, LCD clock, sound chip and more, plus instructions for creating a variety of unusual batteries. Multiple Award Winner, including Parents' Choice. Ages 8+.
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Ages 8+
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Item #: Y121156
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Was: $19.95
Now: $7.99
You Save: 60%
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Sorry, No Longer Available
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