Potato Clock
From: PACIFIC SCIENCE SUPPLIES INC.
Other products from PACIFIC SCIENCE SUPPLIES INC.
From: PACIFIC SCIENCE SUPPLIES INC.
Other products from PACIFIC SCIENCE SUPPLIES INC.
| Tweet |
Our Potato clock is designed to demonstrate the principle of an electrochemical cell. The LCD clock runs on 2 potatoes, oranges, grapefruits, or cans of soda pop.
