Mon, 15 Aug 2011
Bringing Solar Light Bulbs To The World
CNN reports about an inventor who has create a lightbulb that charges up during the day and lights up at night when the sun sets.
Candela Corporation - Lighting Industry News
Bringing Solar Light Bulbs To The World
CNN reports about an inventor who has create a lightbulb that charges up during the day and lights up at night when the sun sets.