Mini-RGB TVs have an inherent flaw that limits their color saturation — here’s what’s wrong

If you followed our CES 2026 coverage, you probably heard about a new technology coming this year called RGB Mini-LED or ...
Hackaday

Back To Basics: Hacking On Key Matrixes

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...
CNET

I Wore an Apple Watch and Oura Ring for Months. Here's the One I Actually Kept

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...
Nature

Lasers, LEDs and light sources articles from across Nature Portfolio

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.