Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Flock license plate cameras tend to use rapid pulses (10hz: 20ms on, 80ms off) of 850nm IR light as part of the nighttime capture process. The strobe/capture process appears to be triggered by motion; ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens. How much is 120 ...

Abstract: Indoor infrared mobile optical wireless communication (OWC) is experimentally demonstrated, where a visible light camera detects the position of a transceiver consisting of an infrared LED ...

Before we dive into how IR sensors work, let’s first get a quick understanding of what infrared radiation is. Infrared (IR) radiation is a type of invisible electromagnetic energy with waveforms ...

LED therapy masks use specific light wavelengths for at-home skincare treatments. Red light is used to improve fine lines, while blue light targets acne-causing bacteria. Users should follow safety ...

Both LCD TVs and LED TVs have been on the market for many years. TV-size LCDs gained popularity in the mid-2000s, while LED TVs followed a few years later. The marketing departments for many companies ...

Simon Buddle looks at the advantages of using driver hubs for LED lighting control to simplify installation and maintenance. The M&E world often feels like it is stuck in the 1970s. All around us we ...