Archive for 'Rare Minerals & Phosphor'
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. The bulb currently retails for around [...]
Huge Price Increases Underway from Lamp Manufacturers: The impact of rare earth metals shortages
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 metal compounds or rare earth compounds [...]
National Geographic Light Bulb Savings Calculator
This is my first time here. Great website!!! I can't wait to get de
National Geographic Light Bulb Savings Calculator
Well for starters they don't allow for the power factor of common CFL
First look at Philips L-Prize winning LED bulb
I see Philip Premysler had given a direct Patent link in later comment
The Light Bulb Legislation New Packaging Requirements
More about packaging, with illustrations http://freedomlightbulb.com
The Legislation that De-Funded the "Light Bulb Ban"
good reference post about the amendment .... now we just have to get