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Premium Potato Clock with Activity Guide and Instructions

SKU PTCLK1
Original price $19.99 - Original price $19.99
Original price $19.99
$24.49
$24.49 - $24.49
Current price $24.49
  • This potato clock kit includes everything you need to make a potato clock (beside the potatoes!)
  • Demonstrate how a clock can run without a battery just using a potato or other fruit/starchy vegetable
  • (Does not include fruit or potato)
  • Great for science fairs and exhibits!
Low Stock - 9 Remaining
Expected to Ship Mon Nov 28
Original price $19.99 - Original price $19.99
Original price $19.99
$24.49
$24.49 - $24.49
Current price $24.49
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Some items have built-in volume discounts, but if you'd like a quote, call us or click below. You may get a better deal than the rates listed here!
Large or special order? Call (585) 360-2295 or

Make a clock run just from a potato using a redox reaction - a fascinating display of the conversion of chemical energy into electrical energy that any student of science can enjoy.