Eisco Premium Potato Clock
Make a clock run just from a potato! Eisco Premium Potato Clock demonstrates how a clock can run without a battery just using a potato or other fruit/starchy vegetable.
Manufacturer: Eisco PTCLK
DescriptionPotato clock kit includes everything (like activity guide and instructions) needed to make a potato clock (except potatoes).
|Demonstrates how a clock can run without a battery just using a potato or other fruit/starchy vegetable.|
|Activity guide, instructions|