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Great Gizmos Green Science Potato Clock

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  • Great Gizmos Green Science Potato Clock

Great Gizmos Green Science Potato Clock

From £ 9.74

This is the ultimate eco-friendly clock that's fun and interesting. You won't need any electricity because the potato will provide it! The potato batt...

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7 Offers: Great Gizmos Green Science Potato Clock

Most recent reviews from the community

Good

“Unusual timekeeping”

published 03/05/2012

Good idea

We couldn't set the time

Potato Clock Little Miss likes science experiments so was keen to try this out. THE SCIENTIFIC THEORY BEHIND THE EXPERIMENT… Before we started we were keen to find out how this worked as it seemed a tad unbelievable that a potato could make a clock! We found out that a potato battery is a kind of...

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