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 ...

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 ...

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

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 ...

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 ...

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LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in where you place those lights.

07:59, Wed, Jan 22, 2025 Updated: 08:09, Wed, Jan 22, 2025 The government has responded to mounting calls for a ban on certain car headlights, amid concerns that their intense brightness is leading to ...

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 ...