What does the red dot mean on your webcam? (It's not always recording)

Is your computer spying on you? Panic sets in when that red light appears, but don't cover it with tape just yet—here is what ...

Researchers find simple solution for extending the lifespan of LEDs made from glowing quantum dots

A new study led by MIT researchers could drive the development of more energy-efficient digital displays—such as flat-screen ...
CNET

MIT Study Lights Way for Bright, Efficient Quantum Dot LED TV Screens

A group of MIT and Samsung researchers is looking to do just that -- give you better picture quality and energy efficiency ...

What Is A Red Light Flashlight Used For?

A red light flashlight is designed to provide visibility without overwhelming your eyes, helping preserve night vision and ...
ExtremeTech

Valve Offers Steam Machine Owners an Official Fix for the 'Red Line of Death'

Valve has landed on an official cure for the all-new Steam Machine 's "Red Line of Death," and it's surprisingly simple: ...

Planning to buy a smart TV? QLED vs OLED vs LED—which one should you pick?

Most of these TVs run Google TV platform that provides access to a wide ecosystem of apps. Some of these TVs also run Samsung's Tizen OS and LG's webOS. | Technology News ...