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.
Specifications Dimensions: 9" x 4" x 3" Weight: 9oz.
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 setup...fast shipping. Thanks Sci-Supply!