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Two Potato Clock


Make your Fruits and Vegetables work for you. By inserting the zinc and copper strips into the potatoes you will create an oxidation/reduction reaction that is converted to low voltage. Enough power is created to operate the simple LED clock on the base. Comes with Teachers Guide.

Out of stock

SKU: KLM-9456-50 Category: Tags: , , ,

Additional information

Weight 2 lbs
Dimensions 8.5 × 3.5 × 3 in
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All items are sold for educational purposes only
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