Interference from low energy light bulbs, which now comes under the broad heading of Electromagnetic Compatibility or EMC, has been a problem since the first compact fluorescent bulbs (CFLs) went on ...

LED lights have taken over modern homes and workplaces. They're energy efficient, affordable, and marketed as the future of ...

There's a handy trick for reading station signs that otherwise fly past in a blur as you travel in a high-speed train. Look at one side of the window and then immediately at the other side of the ...

The warm yellow glow of street lamps are being replaced by the cold white light of LEDs throughout the world in an attempt to save energy. But this comes at a cost, with doctors warning they could be ...

LEDs are supposed to last for years, along with delivering lower energy use, and even smart features like connecting with Alexa. They're a major leap forward versus incandescent bulbs, but they don't ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

LED bulbs come with big promises: Save lots of money on energy bills, get more customization over lighting and your lights will last for years without needing to be replaced. Most of those are true, ...

I recently replaced the high and low beam bulbs with Philips Racingvisoon (Halogen) and noticed a definite improvement. I have always thought that LED bulb replacements would not be road legal in the ...