Topic:  Application Regular Christmas trees have a string of lights. High-tech trees have 30,000 LEDs. Look at the following high-tech christmas trees: Sharp's Aquos LCD Tree .. Read more

Topic:  Application Quote:  More than ever, consumers, businesses, and public agencies are turning to light-emitting diodes to save energy while brightening their holiday displays. LEDs are solid-state semiconductors--light shines from a chip rather than passing through a bulb or tube. They generally use one-tenth the energy of an incandescent bulb and can last a decade or longer. They also produce almost no heat, thereby reducing fire potential. News Link:  http://www.news.com/2300-13840_3-6223707-1.html News Source:  CNET