Many communities have little or no electrical infrastructure, and experience frequent power outages. While people wishing to read a book in the evening could perhaps use a simple lighting device like the Solar Pebble, the matter becomes quite a bit more serious should the lights go out at a hospital, in the middle of an operation. Australian industrial designer Michael O'Brien has created a better alternative – a low-cost battery-powered LED surgical lamp. http://bit.ly/ebcnwv