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Green Science: Potato Clock - STEMfinity
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  • SKU: TSM-4568

Green Science: Potato Clock

$11.99 $14.99


Green Science: Potato Clock



Recommended Ages: 8+


What!? No batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock - you'll be amazed! Caution! High voltage inspiration and fun! 



  • digital clock with wires
  • pots
  • connecting wire
  • transparent tapes
  • copper and zinc strips
  • detailed instructions

WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.