Home » Gadgets » Potato clock

Gadgets

Potato clock

October 21, 2007 25

Explore how the electrochemical cell works; LCD clock runs on 2 potatoes, oranges, grapefruits or cans of soda.

link

Subscribe now to our FREE newsletter!

Subscribe NOW to 7Gadgets weekly newsletter! You will receive the weekly selection of the best gadgets!

It is FUN, it is COOL, it is 7Gadgets newsletter!

SUBSCRIBE!

One more step! Please check your inbox for an email with subject "7Gadgets: Please Confirm Subscription". You need to click the link in that email. This is a necessary step to ensure you entered the correct email address.

The best gadget and design news right into your inbox!