GREEN SCIENCE POTATO CLOCK KIT
The Potato Clock kit allows you to build a clock that does not require batteries. It runs on spud-power!
The kit includes:
The kit includes:
- Digital clock with attached wires
- Copper and zinc strips
- Tape
- Potato holders
- Instructions
Requires potatoes, not included.
- AGE 7 AND UP
kitsusa#00-03275