An exterior luminaire, or fixture, must be constructed to withstand its intended use and operate in harsh ambient conditions, such as a corrosive chemical environment or in an area where vibration, ...

To comply with new laws on reducing energy usage, fluorescent and HID lighting systems — both examples of arc discharge lamps — have become more complex and varied in their performance. To understand ...

Adding auxiliary lights to supplement the OE headlights is one of the best upgrades anyone who uses their pickups for work and/or for outdoor recreation can make. More light, whiter light, projected ...