Key points There are two kinds of people in this world. Those who walk into a room and turn on the big light, and those who ...

An LED light guide produces distinct customized emission patterns of light from the top and bottom surfaces. This enables lighting fixtures to emit light upward and downward using a single light guide ...

Follow this easy installation guide for Hyperlite post top lights, covering preparation, mounting steps, wiring ...

Philly's streetlights are getting an upgrade to keep the city out of the dark. The city has completed a two-year initiative, called the Philly Streetlight Improvement Project, to replace every ...