When most people hear the phrase “adequate lighting” in an industrial setting, they immediately think about brightness and the level of visibility. Certainly, that’s important for employee safety.

An LED and a semiconductor laser (or laser LED) work in essentially the same way, that is, light is emitted as electrons and holes combine, with emission wavelength dependent upon the materials used.

One of Vanessa Ramcharan’s favorite things about her workout at Liftonic, a strength-training fitness boutique in New York's meatpacking district, is that it takes place in near darkness. “The dark ...

The Internet of Things has come to White Bear Lake, Minnesota, a suburb of St. Paul. And it’s all thanks to technology company, Echelon, who deployed the first “white tunable” connected streetlight, ...

From Thomas Edison's empty glass bulb to AI-controlled LEDs, hundreds of years of constant evolution have passed, which culminated in what we now know as artificial lighting. Edison could not have ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronauts on the International Space Station are swapping out their fluorescent light bulbs for ...