Sunday, January 29, 2012

Switch off the lights, here comes the sun

Transporting natural sunlight into the interior of buildings could one day make electric lighting a thing of the past
Jan 27, 2012
Rick Pilger
Globe and Mail
http://www.theglobeandmail.com/news/technology/science/switch-off-the-lights-here-comes-the-sun/article2317875/

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