Gravity Powered Lamp

Clay Moulton of Springfield, Va., who received his Master of Science in Architecture with a concentration in industrial design from the College of Architecture and Urban Studies in 2007, created the lamp as a part of this master’s thesis. The LED lamp, named Gravia, has just won second place in the Greener Gadgets Design Competition as part of the Greener Gadgets Conference in New York City. Gives off light of a 40 watt electric light bulb. Go here---

http://www.enn.com/sci-tech/article/31615 or go here and scroll down the page--- http://images.google.com/imgres?imgurl=http://digpicz.com/icons/picture-big.gif&imgrefurl=http://digpicz.com/&h=76&w=76&sz=1&hl=en&start=7&sig2=dtOGWwaUPsj118WnD3u0xg&tbnid=GlRIFH6gsPOdEM:&tbnh=72&tbnw=72&ei=VKfAR6PJGKrUpgTLp9nnDQ&prev=/images%3Fq%3Dgravity%2Bpowered%2Blamp%26gbv%3D2%26ndsp%3D20%26hl%3Den%26sa%3DN%26ie%3DUTF-8