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4M - Green Science - Potato Clock
Low stock
Regular price
$23.24
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$23.24
Regular price
$30.99
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FSG3275
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The ever popular award winning Potato Clock!
What? No batteries? Be a scientist and discover how to power this digital clock using just potatoes.
Experiment to find out what other things will power the clock - you will be amazed!
Ages 8+
