Gravity Light: Using Weight for Power, Can Illuminate For Up to 30 Minutes


Sun, Dec 16th, 2012 21:00 by capnasty NEWS

Gravity Light does exactly what its name implies: it can provide up to half an hour of illumination simply by lifting the weight into place. There are no other costs.

We have developed a realistic alternative to Kerosene lamps by harnessing the power of gravity. We need your help to make it happen.



You may also be interested in:

The VHS Notebook
Parma's Deluxe Bicycle Shop
To The Last Squeeze
Letterpress Perpetual Calendar
USB Key With 256bit AES Hardware Encryption and Mechanical Lock