Created by Solene le Goff and Christophe Gouache, out of an oak log, Log radio might just be the world’s “greenest” radio.

The Log Radio features a long, thin solar panel that charges it with energy, and if there’s no sunlight available, it also has a built-in dynamo, that will keep it running with minimum energy. The bottom left button, the one with the finger hole in it,handles the dynamo, the top left one turns the radio on and controls the volume, while the top right button is used as a tuner.

This amazing radio needs no wires or batteries and was conceived as a statement against the use of plastic and metals. Incredibly enough, 80% of the Log Radio is made of wood, while the other 20% is made up of basic radio components.

via designboom