The purple lights aren't particularly good at ... LEDs were meant to cast a white light. However LED diodes don’t produce white light naturally. To get white light, it was necessary to mix ...

According to Scientific American, the purple hue isn’t exactly intentional ... blue wavelengths and ultimately produces a bright white light. The thickness of that layer determines the warmth ...

A white light blinking on your Xfinity Gateway ... and you will know whether an outage has happened based on the number of ...