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 #7: CFLs can be used anywhere an incandescent can be used, Part 2: | Fact #7: CFLs are generally not designed for outdoor use and some will not start in cold weather. |
more myths & facts... |
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…