'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

As of today, Sony has officially put its hat in the RGB TV ring. Unlike more traditional LED TVs that use white or blue LEDs (or the tinier mini-LEDs) that light up display layers like color ...

But the at-home LED market is on the verge of becoming a massive industry - with masks and other devices retailing for anything from £40 to £1,500. The technology harnesses the power of light ...