RGB TVs are the latest hotness in the world of televisions, and I’ve tested many of the latest models to see which you should ...

Light-emitting diodes (LEDs) are so ubiquitous that it's easy to forget just how much society relies on these underappreciated technological wonders. Yet, the history of the LED goes back further than ...

LG's new Micro RGB TVs use dedicated red, green and blue backlights to produce richer color, deeper contrast, and a more immersive viewing experience for movies, sports, and gaming.

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 ...