Two Potato Clock
This unit is designed to demonstrate the principle of an electrochemical call. The LCD clock runs on 2 potatoes, oranges, grapefruits, or cans of soda pop. Ages 7+
In Stock
Description
This unit is designed to demonstrate the principle of an electrochemical call. The LCD clock runs on 2 potatoes, oranges, grapefruits, or cans of soda pop. Ages 7+
Additional information
| Description | The LCD clock runs on 2 potatoes, oranges, grapefruits, or cans of soda pop. |
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