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Rubber Ducky Dojo

Digital clock powered by two potatoes connected with metal electrodes and wires, demonstrating potato clock experiment for alternative energy learning.

Digital clock powered by two potatoes connected with metal electrodes and wires, demonstrating potato clock experiment for alternative energy learning.

Rubber Ducky Dojo

Potato Clock

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$18.40

Color

Black

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What! No batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock - you'll be amazed!

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Rubber Ducky Dojo

Rubber Ducky Dojo

Rubber Ducky Dojo