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4M Green Science - Potato Clock

by 4M

$24.01 + free shipping
Available
to order
Expected Delivery*
Mar 27 – Mar 29
Usually ships in 1 - 3 days.

Description

Be a scientist as you discover how to power this digital clock using potatoes and NO batteries. Experiment to find out what other substances will power the clock. Contains digital clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips and detailed instructions. Contains small parts.

Product Details

Minimum Age
8 years
SKU / MPN
3275
Brand
4M
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