Lumen is a measurement of light output emitted from a source, whereas lux is a measurement of illuminance, or the quantity of ...

Alina Bradford has been writing how-tos, tech articles and more for almost two decades. She currently writes for CNET's Smart Home Section, MTVNews' tech section and for Live Science's reference ...

LED retrofits are sometimes likened to the "Trojan Horse" of the Internet of things. Because many fixtures are intelligent, they are capable of collecting data that could be used far more broadly than ...

Mike Altschaefl, Orion CEO, commented, "Reflecting Orion’s longstanding commitment to product development and innovation, we are proud to introduce a range of innovative new products, including dozens ...

When it comes to selecting the right projector for your needs, whether it's for a home theater, business presentations, or educational purposes, understanding the units of measurement for brightness ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...

LED maker Cree announced this week that it had achieved a new record in terms of lighting efficiency, harvesting 303 lumens per watt from a white high power LED at room temperature. This represents a ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

We test the 1000W LED flashlight, delivering an incredible 90,000 lumens. See its brightness, range, and whether it’s truly ...

Progress in the LED lighting industry can best be measured in two separate metrics: pricing and efficiency. Pricing gets most of the attention, but so many factors affect it -- from the cost of ...