In the visions of researchers at the University of Oulu, light does far more than illuminate. It provides, among others, a ...

A research team affiliated with UNIST has unveiled a novel thermoelectric (TE) film, capable of powering LED lights using a ...

A few years ago, I committed what some in the AV space would call a cardinal sin: I added a lightstrip to the back of a TV.

Miroslav Hancar] wasn’t satisfied with abusing just a single component for our Component Abuse Challenge. He decided to abuse ...

Should you spend some time around the less scientifically informed parts of the internet, it’s easy to find “Free power” stories. Usually they’re some form of perpetual ...

You bought into the LED hype, right? LED bulbs are supposed to save you money, last practically forever and maybe even talk to Alexa. Plus, they're better for the planet and more efficient. So why are ...

After reviewing bulbs from GE Lighting, Philips Hue, Cree, Lifx and more -- and checking the results from our excellent CNET labs -- I’m ready to share my top picks for floodlight bulbs that can do it ...