Gluesenkamp Perez argues shedding light on the issue is a chance for the federal government to show America that Congress ...

Since past 12 years plus, I was using 100/90W Philips Rallye bulbs with a Roots relay wiring kit which served me extremely well, but with time, ...

Hybrid copper-halide-based emitters promise the best of both worlds, being both non-toxic and stable. They are also inexpensive, with tuneable optical properties and a high luminescence efficiency, ...

Discussing the deceptive lifetime ratings of LED bulbs given their high failure rate, especially compared to incandescent ...

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 ...

Sollum Technologies explains how dynamic LED greenhouse lighting delivers superior yield, quality, and energy savings to ...

Need a replacement H7 headlight bulb? Check out Parkers' expert recommendations and discover the best variants on the market today.

Osram Cool White H4 LED 50W I ordered from the Autodrome seller and got the upgraded V3 one. I was running the older Osram 6000K 25W H4 LEDs in my amaze since 2021, but the low beam in one of the ...

LED bulbs replaced incandescent bulbs as of 2023, but users are still adjusting to figuring out what an LED's equivalent wattage is to their old ones.

Are your factory headlights too dim? Replace your halogen headlight bulbs with our picks for the best LED headlight bulbs at AutoGuide.com.

Compare our reviews of our top picks for th best LED light bulbs in 2021 to find the best LED light bulb for you.

The H4 bulbs Eufab Lampenbox (8 points), the Superwhite Halogen Bulb Ultimate Blue (5 points) and the TXVS08 LED Headlight (2 points), which were rated "not recommended", came in seventh to tenth ...