Plugging in something like an antique radio to see if it works is a good way to have a bad time, because some old components don’t age well. For vintage electronics, inspection and repair are steps ...

In journalism, we call it “burying the lead.” That’s what the New York Times did in a Sept. 25 story headlined “Build a Better Bulb for a $10 Million Prize.” The story said that the U.S. Department of ...

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A room that once felt bright can suddenly start looking dull, making many people believe the bulb has reached the end of its ...

A big bulb doesn’t mean big light output: This dim unit trades brightness for a rock-bottom price tag. You aren’t misreading the chart below: With just 180 lumens of power, the OORT SmartLED is by far ...

IF ONLY THOMAS EDISON had invented a different light bulb instead of his incandescent bulb. One of the greatest inventions in the past 130 years sends an electrical current through a filament, which ...