Your Safer Source
for ScienceSince 1977
Address | P.O. Box 219 Batavia, IL 60510 |
Phone | 800-452-1261 |
Fax | 866-452-1436 |
flinn@flinnsci.com |
Item #: AP1939
Price: $28.65
In Stock.
With the Two-Potato Clock Science Demonstration Kit, operate a clock using two potatoes as an energy source. Try limes, lemons and more! Besides providing students with a functional clock, explain how and why the Potato Clock works.