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Two Potato Clock

$18.15

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.

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

Additional information

Weight 2 lbs
Dimensions 8.5 × 3.5 × 3 in
© 2024 KLM Bio Scientific
All items are sold for educational purposes only
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