CFL vs. incandescent: Battle of the bulb
Datum:2011-05-24 13:01
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Theres also a dark horse light bulb lurking in the shadows light-emitting diodes, better-known as LEDs. These are already common in a variety of devices, ranging from the blinking red light on a video camera to the green power button on a computer. LEDs are more efficient, versatile and long-lasting than either incandescent or fluorescent lights, emitting light in a specific direction rather than radiating it outward indiscriminately, which wastes energy. They also absorb back what little
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