Do smart bulbs really save energy? It all comes down to the power they use versus the savings their smart features offer — ...

A revolution in lighting is underway, and it is being led by consumers, retailers and manufacturers. Current sales demonstrate unequivocally that National Electrical Manufacturers Association members ...

Electricity in a circuit doesn’t behave the way many people imagine. Instead of electrons carrying energy all the way from the battery to the bulb, the energy actually travels through electric fields ...

Jim Zink is not sure what to do with his remaining stock of incandescent light bulbs. Federal rules that took effect Aug. 1 prohibit the sale of most bulbs patented over a century ago by Thomas Edison ...

That’s a win for American consumers who will save money on light bulb purchases and energy costs. Lightbulbs are about to get even brighter — and new technology could save the electric bill first ...

At this point you're likely familiar with the often-touted upsides to using LED (light-emitting diode) bulbs instead of incandescent (glass with a heat-based filament) ones. LED bulbs are said to last ...

Unlock to see our ratings and compare products side by side Actual 3K or 12.5K color temperature (kelvin) is the average measured color temperature of 10 bulb samples. Those with 2700 K are closest to ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...

The science behind the light bulb is based on the principles of electricity and heat. When electric current flows through a filament inside the bulb, it heats up and glows, producing light. The glass ...

When you start browsing to find the best smart bulbs for your house, you’ll see that most of them are LED bulbs. To a newcomer, terms like “LED” can get a little confusing. Sure, LED bulbs are ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

Electric light bulbs had been around for decades by the 1870s. Most demonstration systems used arc lamps, which seemed far too bright and burned much too hot for indoor household use. In 1878, Thomas ...