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School Supplies > Learning Materials > Science > Lab Equipment > POTATO CLOCK

Product #: AEP71314

POTATO CLOCK

Price: $18.30
Available Qty: 26
Qty:
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The Potato Clock is designed to demonstrate the principle of an electrochemical cell. The LED clock runs on 2 potatoes, oranges, grapefruits, lemons or cans of soda pop. Potatoes not included.

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