Potato Clock

USD$ 13.95

This clock is powered by nature. A classic ‘alternative energy’ device that uses potatoes, lemons, and more to power an LCD clock.

13 in stock

Description

You can put away the batteries. This clock is powered by nature. A classic "alternative energy" device that uses potatoes, lemons, and more to power an LCD clock. Experiment to see what other substances will power the clock and you’ve got a great science fair idea! An educational lesson about batteries, electricity, and voltage. For ages 8+.

Additional information

Weight 0.36 lbs

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