In a recent episode of MacGyver, an improvised ultraviolet light was created from an LED. How would this work and what is a blacklight?

Or swap individual lights for a color-changing LED strip and an Arduino. Even if you choose the simplest version of the project, it will still be visible in nighttime traffic.

LED light pipes offer uniform illumination, reduced shadowing and glare, design flexibility, easy installation and multiple product format and packaging options.

In the days of incandescent light bulbs, you could determine the bulb's brightness by the number of watts printed on the package. With today's LED bulbs, brightness is measured in lumens.

Have you been holding out making the switch from traditional compact fluorescent light bulbs (CFLs) or incandescent to light-emitting diode (LED)? If you are not sure if it makes sense for your ...

LED-based signage and matrix displays are bringing new dimensions of versatility and eye-pleasing visual effects to a growing number of outdoor and indoor ...