Potato Clock


Grab a couple of potatoes and prepare to be amazed!

In stock

Yes, potatoes can actually power an alarm clock!  Discover the transformative power of green science as an oxidation/reduction reaction is converted to low voltage!
Experiment to discover what other fruits or vegetables will power the clock.


  • Digital clock
  • Necessary electrodes and wiring
  • Instructions
  • Potatoes not included
  • Batteries NOT required