Of course, this inefficiency is why there’s been a move to ban incandescent bulbs in favor of LEDs, fluorescents, and other technologies. LED lights, in contrast, can reach 30-40% efficiency.

Full spectrum light bulbs are becoming increasingly popular for homes, offices, and therapeutic uses. But the pricing can ...

Although giving off just 600 lumens, this LED Edison bulb looks incredibly bright because of its 5000K color temperature. In comparison, it is as bright as a 60W incandescent bulb yet delivers no ...

The Sylvania Ultra-LED 100W LED20A21/DIM ... the brightness of a comparable incandescent. Efficiency: Efficiency is the comparison of the amount of light (lumens) produced by a given amount ...

Seeking the best LED lights for the kitchen ceiling? You’re on the right page. Choose a good one is not that frustrating task as long as you know what to look at. In this post, we’ll walk you through ...

Out of all the options we tested, our favorite outdoor string light is the Enbrighten classic LED cafe light. The bulbs themselves feel robust and when bought on at a discount, these bulbs offer ...

Over the course of the last decade, Lumen’s revenue decreased by more than 19% while net income gained by over 761.81%. As the company battled through its dated infrastructure and a significant ...

Jun Lu examines the twisted filament glowing within the bulb. He, along with a team of U-M researchers, demonstrated for the first time that a twisted filament could produce twirling light waves.

Update 3:45pm: Updates shares, add Reuters report. The analysis comes after TMT Finance first reported on Wednesday that Lumen (LUMN) is working with two investment banks to explore options for ...

Lumen Technologies, Inc LUMN is looking to offload the consumer fiber business as the company phases out its legacy mass markets business and strives to reduce debt load, according to a report ...