Scientists Build a Better Incandescent Light Bulb… Six Years After Last US Factory Closes

(Hat tip: KimR) - Protoytpe of a new energy efficient incandescent light bulb. (Massachusetts Institute of Technology). --Six years after the last incandescent light bulb factory in the U.S. shut down due to strict new federal energy conservation standards, scientists at the Massachusetts Institute of Technology (MIT) have come up with a technological breakthrough that could make incandescent bulbs twice as energy-efficient as their replacements. Read more at CNS News