When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. GE recently announced it would ...

LED face masks are a fast-growing skincare trend, but do they work? A physician reviews the clinical evidence, regulatory gaps and what to look for before you buy.

The MLX81119 RGB LED controller from Melexis integrates a 1-A DC/DC converter to reduce power dissipation in automotive ...

Makers are using Arduino microcontrollers to create realistic candlelight and custom LED effects for projects like dollhouse chandeliers and resin art. With straightforward wiring and code, even ...

Godox has launched two compact LED lights, the ML40Bi and ML40R, that share the same pocket-sized body but differ in color range, FX modes, and output. Godox continues its impressive release cadence ...

Technion researchers have developed, for the first time, a comprehensive physical model explaining how the properties of a radiating material, including absorption, emission, and quantum efficiency, ...

Nanoleaf is known for making some of the best smart lights you can find. In addition to traditional light bulbs, the company ...

Whether you’re looking to improve visibility under your kitchen cabinets, make your staircase a bit safer, or illuminate your record collection with colored lights that change to the beat of the music ...

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

A potentiometer is a simple electrical device that allows resistance to be varied at will. Most everyone in the electronics ...

During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...