Let's say you have gone on a vacation halfway around the world and have shot tons of video to commemorate that trip. You return home and notice that many of the videos shot indoors with LED lights ...

Your lights flickering here and there is nothing to worry about, right? You barely notice it when it happens once. But then ...

At CNET, we -- like many others -- have run into LED bulbs that seem fine at first, only to start flickering ... The LED, or light-emitting diode, is very unlikely to fail, and if it does, it goes out ...

LED bulbs have become quite common these days (here's what LED stands for), and you'll find them in street lights, factories, offices, and even in your home. One peculiar thing you may have noticed ...