Is it magic? Nope, its all science with the Two Potato Clock, where you can actually power a digital clock with common household items, such as potatoes, plants, and even soda! A great educational toy, a fantastic teaching tool, the Two Potato Clock is sure to stimulate budding young scientists everywhere.
FEATURES: No batteries required to operate this digital clock! Just use two potatoes or the following common household items:
Clock reads time (hours/minutes), date (month/day), seconds. Instruction sheet provided.
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