There are three primary types of headlight bulbs: halogen, HID, and LED. Each type has its own advantages and disadvantages, and the best choice will depend on your specific needs. Halogen bulbs ...

Sensify is a new technology that can turn Zigbee switches, bulbs, and plugs into sensors with a firmware update. This could be how Philips Hue will bring ambient sensing to its smart lights.

Philips Hue and other smart bulbs based on the Zigbee standard could soon act as motion sensors without the need for any additional hardware. This would mean they could automatically switch on ...

Our experts are rounding up the select few that are actually worth it. We’ve added Aqara’s LED Bulb T2 to What to look forward to. Smart LED bulbs provide a near-instant way to transform the ...

There are smart bulbs, smart lights and smart lighting systems of every shape and every size, with options ranging from traditional lighting to more decorative and futuristic designs. All of the ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

When chlorine (as a gas or dissolved in water) is added to sodium bromide solution, the chlorine takes the place of the bromine. Because chlorine is more reactive than bromine, it displaces ...

In addition, the lifespan of LED lighting is up to 40 times longer than the incandescent or halogen bulb. They are also predicted to last for at least 50,000 hours, which means an LED desk lamp ...

Bedside lights have a nebulous place in lamp taxonomy: Many good bedside lights could double as table lamps, desk lamps, or night lights; bedside lighting can also include wall-mounted sconces and ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

The most common type of bulb on the road today is the halogen/filament bulb, which has proven to be reliable and cost-effective for the past few decades. They use filaments of glowing halogen gas to ...

The H7 bulb was introduced as an improvement on the H4 bulb. The “H” refers to halogen. These bulbs contain a tungsten filament enclosed in a halogen gas-filled quartz capsule. This allows higher ...