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Green Science Potato Clock | Does it Really Work

Power this digital clock using just potatoes! But does it really work?

PENNSYLVANIA, USA — The Green Science Potato Clock is powered by an oxidation/ reduction reaction in potatoes. 

Can the food that brings us delicious french fries also power a small appliance? 

Kurt went to Johnson College to test it out in this week's Does it Really Work. 

Check out our previous product tests on YouTube. 

Want to make your own potato clock? Here are some links to make one at home or in the classroom:

Potato Clock Experiment Supplies (From Scratch)

Potato Clock Experiment Supplies (Pre-made Kits)

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