The best art deserves to be shown in the best possible light! Lighting your artwork may present a challenge because there are so many art lighting fixtures and lamps for you to choose from that it can be very hard to determine which models will provide the truly best art lighting for your collection. However, […]
Monthly Archives: July 2017
Also see laser diode. A light-emitting diode (LED) is a semiconductor device that emits visible light when an electric current passes through it. The light is not particularly bright, but in most LEDs it is monochromatic, occurring at a single wavelength. The output from an LED can range from red (at a wavelength of approximately 700 nanometers) to blue-violet (about […]