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Product Details
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Potato Clock
SKU: 22617
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Overview
A simple experiment with a big wow! You may know that potatoes are a good source of potassium, but did you know they can be used to power an alarm clock? This kit comes with everything (except the spud) you need to turn a potato into an electric clock.
The kit includes a digital clock, electrical components and instructions to use a simple food item to conduct an electrical charge. No batteries required! It makes a fun green activity for the whole family.
Ages 8+
