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 #10: Reduced Air and Water Pollution: Part 3. Using CFLs will reduce CO2 emissions because they use less energy. | Fact #10: Intl. Asso. for Energy-Efficient Lighting estimates the energy used to just assemble a CFL = 1.8 Kilowatt hrs; to assemble incandescent = 0.11 Kilowatt hrs. |
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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….
http://thelitehouse.com/bulb For the first time, the label on the front of the package will emphasize the bulb’s brightness as measured in lumens, rather than a measurement of watts. “While watt…
Note: Excerpt from “How Many Congressmen Does It Take To Screw In A Light Bulb”http://cei.org/op-eds-articles/how-many-congressmen-does-it-take-screw-light-bulb It’s late in the day, and you switch on your lights as you go back…