Gravity Light Set to Illuminate the Developing World
A British company is offering a safe and efficient alternative to the dangerous kerosene lamps that are in wide use throughout the developing world. Called 'Gravity light' the electric-powered device costs just five dollars, using the force of gravi
http://www.11alive.com/video/2144470602001/1/Gravity-Light-Set-to-Illuminate-the-Developing-World
http://cdn.newslook.com/ea/ea4a8a802d4e6b285f1eb2fcd7ff0d8b/images/frame_0016.jpg
Gravity Light Set to Illuminate the Developing World
A British company is offering a safe and efficient alternative to the dangerous kerosene lamps that are in wide use throughout the developing world. Called 'Gravity light' the electric-powered device costs just five dollars, using the force of gravi
newslookscience
02:47