That means inside every LED bulb are tiny circuit components -- and their soldered contact points -- which are far more vulnerable than the diode itself. The Lighting Research Center of the Rensselaer ...
The numbers you see on the box don't always work out in real life. LED bulbs do last longer but those claims about five to 10 ...
One of the most effective ways to save energy is very simple. Turning off the lights when you leave a room saves electricity, ...
A revolution in lighting is underway, and it is being led by consumers, retailers and manufacturers. Current sales demonstrate unequivocally that National Electrical Manufacturers Association members ...
Lewis Howard Latimer worked for Thomas Edison and drew patent diagrams for Alexander Graham Bell. A museum in Queens displays his work. By James Barron The Queens home of the Black inventor who ...
Unlock to see our ratings and compare products side by side Actual 3K or 12.5K color temperature (kelvin) is the average measured color temperature of 10 bulb samples. Those with 2700 K are closest to ...
Jim Zink is not sure what to do with his remaining stock of incandescent light bulbs. Federal rules that took effect Aug. 1 prohibit the sale of most bulbs patented over a century ago by Thomas Edison ...
I get that we have to let incandescents go, but the chilly, shrill light of their replacements doesn’t compare. By Pamela Paul A ban on most kinds of traditional bulbs renews a cultural squabble ...