I have seen you write about how LED replacement bulbs are not legal. Recently, I have been seeing ads for Sylvania LED replacements. What gives?

LED light bulbs are bright, energy-efficient and can be equipped with extra features, unlike regular bulbs. Whether you're looking for maximum brightness in darker rooms or you want a light source ...

I set each bulb to its coolest white light color temperature, used a measuring tape to consistently hold the meter 12 inches away from the bulb, and took the average of three measurements on the ...

Here's something I never thought I'd say: I am in the grips of obsession with a $12 light bulb. It seems that I'm not the only one. After moving into a new apartment with landlord-approved hideous ...

MANILA, Philippines — The Philippines plans to acquire 12 additional light fighters from South Korea for P40 billion, a big boost to the country’s air power amid continuing tensions in the West ...

Science News: A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth. The cosmic juggernaut, which is about as massive as 700 million suns, ...

Xenon bulbs produce light by creating an electrical arc between two electrodes in a gas-filled chamber, typically using xenon gas, whereas halogen bulbs use a filament. These bulbs tend to be brighter ...

Christine L. Larsen, MD, is an ophthalmologist practicing at Minnesota Eye Consultants where she serves as medical director for the four ancillary surgery centers in the practice.

The bulbs' 12- to 16-volt wide voltage design offers CANBUS ... or amber yellow so you can fully equip your tail lights with new bulbs. The Xenon white bulbs features 39 pieces of 2835 LED chips ...