First look at Philips L-Prize winning LED bulb
Information you should know when viewing this video: The bulb uses red and blue LED elements. Blue LEDs are known to cause permanent damage to the retina of the eye….
Myth #16: Lower Cost, Part 6: The expensive CFL and LED bulbs will become cheaper after a ban, on economy of scale! | Fact #16: They are mostly made in China where wages are rising and shipping transport fuel cost have also risen in recent years with no sign of going down. |
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Information you should know when viewing this video: The bulb uses red and blue LED elements. Blue LEDs are known to cause permanent damage to the retina of the eye….
Source1: “>http://www.renewableenergyworld.com/ Source2: http://www.connexiones.com There is a rapid, emerging shortage of rare earth metals, a primary component used in the manufacture of fluorescent lamps – principally phosphors. Phosphors are transition…