Bedol has created a great way of tracking the time, in an eco-friendly way, without using any batteries. The clock is powered by water and salt alone. Even though this might sound far fetched, it's a simple matter of science. Electrodes "harvest" the energy from the water...
posted originally from: Unplggd
The Bedol Wall Wave Clock is available in four different colors: blue, charcoal, green and orange. The product is available from the Bedol website for $16. The clock itself measures approximately 4 inches by 3.5 inches.
[via Coolest Gadgets, photos via the Bedol website]