Cheap And Efficient White Light LEDs With New Design
Wednesday, April 8, 2009 - 22:28
in Physics & Chemistry
Roughly 20 percent of the electricity consumed worldwide is used to light homes, businesses, and other private and public spaces. Though this consumption represents a large drain on resources, it also presents a tremendous opportunity for savings. Improving the efficiency of commercially available light bulbs -- even a little -- could translate into dramatically lower energy usage if implemented widely.