Tag Archives | bulb


Incandescent light bulbs: not quite down and out

An ultra-powerful femtosecond laser flash can make regular incandescent light bulbs as cost-effective as their fluorescent cousins, say optics researchers at the University of Rochester. The process, according to the researchers, can make a light as bright as a 100-watt bulb consume less electricity than a 60-watt bulb while remaining far cheaper than a fluorescent […]

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