San’an Optoelectronics Co Ltd, an LED (light emitting diodes) manufacturer in southeast China, has purchased 100 percent of the equities of Luminus Devices Inc in

 Silver Spring, MD – “Absolutely, categorically untrue. An urban myth.” That’s how National Lighting Bureau Chair Howard P. Lewis (Visioneering Corporation) describes claims that compact-fluorescent

Ghana is to start the generation of biogas to power the lighting system in Accra. The biogas which will be produced from treated human waste

Even the “Mona Lisa” needs a little help to look so young after nearly five centuries.  Officials at the Musée du Louvre in Paris this