Jump to Page ContentJump to Left NavJump to Site SearchJump to Footer Links
Kaplan Toys - To Play and Learn

Potato Clock

Potato Clock

(Click on image for larger view)
Write a review
Toysmith
Item Number:
87430
Price:$13.95
Status:In Stock

7 years & up. The Potato Clock allows you to generate enough electricity to run a digital clock using two potatoes! Just push the zinc and copper electrodes into potatoes you provide causing an oxidation/reduction reaction that is converted to low voltage.
   


Suggested Products
Koontz™ Jet Car
Koontz(TM)
Price: $11.95
Koontz™ Catapult
Koontz(TM)
Price: $11.95
Solar Science
Toysmith
Price: $13.95
Weather Station
Toysmith
Price: $12.95
Windmill Generator
Toysmith
Price: $13.95
Enviro Battery
Toysmith
Price: $12.95