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Bridgelux says it has developed a cheaper way to produce LED bulbs. LED Chips, on the Cheap LED bulbs have long been lauded as an energy-efficient alternative to incandescent bulbs.

NATIONAL HARBOR, Md.--Flexible solar cells now power communications equipment used by U.S. Marines fighting in Afghanistan's Helmand Province, enabling them to shed 315 kilograms worth of batteries while on foot patrol. But an F-16 fighter jet flying over Miramar training base in California burns 105 liters of jet fuel a minute with its afterburners engaged whereas the C-17 cargo consumes 11,350 liters an hour