The Pure Smart A19F Tunable White Filament looks like a classic incandescent bulb, but it’s a Wi-Fi LED bulb with an ...

ST64, G80, and T45 are all common filament bulb types, with letters corresponding to the shape of the fixture (for example, ST means Spherical Tubular) and numbers referring to width (64 being 64mm).

Ikea’s new decorative smart filament bulb is certainly a beauty, and the price is right. But while it’s less than half the price of a competing Philips Hue filament bulb, Ikea’s latest smart ...

The stylish TP-Link Kasa Filament Smart Bulb KL50 supports voice control, works with third-party devices, and can tell you how much energy it's using. The KL50 is a standard A19 type bulb with an ...

Lifx has been a steady presence in the smart lighting category since launching in 2012. Now, at CES 2020, the company is adding new hardware to the portfolio, and branching out beyond bulbs with a ...

Practical incandescent bulbs, which trace their origin to an 1880 Edison patent, can't meet those standards. Neither can halogen bulbs. The rules also ban imports of less efficient bulbs.

Incandescent bulbs work by using electricity to heat up a thin tungsten filament–that little hair of metal you see inside every bulb–to more than 5,000 degrees Fahrenheit. The problem with ...

There, he manufactures and distributes his own bulbs, as well as lights from other companies, including Kyp-Go, which has been replicating Edison’s original carbon filament bulb for nearly 50 years.