Potato or Fruit Clock


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Product Overview

This Potato Clock is designed to demonstrate the principle of an electrochemical cell. The LCD clock runs on 2 potatoes, oranges, lemons, grapefruits or cans of soda. The no-mess design with attached electrodes is great for young experimenters, and assures that the parts will not go missing after time. The compact design allows for convenient storage when not in use.

Dimensions: 9" x 4" x 3"
Weight: 9oz.


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  • 5

    Posted by Christopher Hornberger on Mar 10th 2018

    Decent quality...

  • 5
    Great fun!

    Posted by Gamma Rae on Dec 27th 2013

    Every year we have a tradition of finding a pickle ornament on the tree and whoever does gets a present. We search for something unique that works for all ages and gender and this certainly fit the bill. Works beautifully...easy shipping. Thanks Sci-Supply!