Once upon a time, buying a lightbulb meant choosing an incandescent one of between 25 and 100 watts, depending on how bright you wanted the light to be and the fixture you were putting it in. You ...

LED light strips are a fun and easy way to spruce up a room, adding pops of color to a media center, a wall or even under a bed, or just bringing much-needed lighting to a dark area under a cabinet.

Light therapy is a simple skin treatment that uses different colors of light to help with skin problems. Many studies, such as those conducted by the American Academy of Dermatology Association, show ...

Shop TODAY independently determines what we cover and recommend. When you buy through our links, we earn a commission. Learn more. In the realm of skin care tools, LED light therapy devices might look ...

The iPhone is packed with various features designed to make life easier, and one such tool is the LED Flash for Alerts. It uses the camera flash for notifications, and here's how to turn it on. Apple ...