But when you turn off the LED bulb, there's still some amount of current in the circuit. Since LEDs require so little power to function, even that tiny current can cause the light to glow for a ...

Could this be the bulb that finally endears consumers to LEDs? Some background on ... flattering glow, LEDs tended to shine an unforgiving blue-tinted light. A second problem is price ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We’ve all basked in the glow of different light bulbs ...

In 2010, entrepreneurs Nicolas Roope and Michael-George Hemus launched Plumen, an energy-efficient light bulb with ... The result is a bulb that combines the efficiency of LED technology with the ...