Wind-Up Radio

Wind-Up Radios, Kurbelradio

IMHO, this is a very cool idea: you don't need any batteries or a wall socket in order to listen to the radio!
You just wind it up! ...

Here's a few links to sources of the wind-up radio:

The companies and sites were picked rather randomly.
Gabriel Zachmann
Last modified: Thu Aug 17 10:28:42 MDT 2006