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David Markus’s Clever LED Hybrid Light Uses a Parabolic Lens to Amplify Sunlight
Posted By Inhabitat On November 28, 2011 @ 5:40 pm In Green Lighting,Reader Submitted Content | 1 Comment
This hybrid lighting design by David Markus  utilizes two methods of power. During the day, light is brought into the room through a parabolic lens on the roof. At night, the lamp provides light from a set of low-power LED’s beneath the shade. By using the sun to power the device, the lamp to consumes little to no energy from the grid.
+ David Markus 
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URL to article: http://inhabitat.com/david-markuss-clever-led-hybrid-light-uses-a-parabolic-lens-to-amplify-sunlight/
URLs in this post:
 David Markus: http://davidmark.us/
 + David Markus: http://davidmark.us/archives/466
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