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4M Green Science Potato Clock Kit
Macy's
4M Green Science Potato Clock Kit
From Redbox
Current price: $16.99
Macy's
4M Green Science Potato Clock Kit
Current price: $16.99
Color: Multi
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Experiment to find out what other substances will power the clock youll be amazed. Caution high voltage inspiration and fun. Real science and real fun. The two potato clock allows you to generate enough electricity to run a digital clock using potatoes.