optical+sunlight

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http://www.msnbc.msn.com/id/7287168/

Hybrid solar lighting may be next big thing websnapr

"Hybrid solar lighting (HSL) is different than traditional solar power, which converts sunlight into electricity. HSL captures sunlight and channels it directly into a room, using optical fibers.
>30 days ago by PaulRaven, 1 User, more info save