The lighting industry’s benchmark for the end of service life is defined as when LED output drops to 70% of its initial ...

Energy-efficient lighting has moved from trend to norm. Regulatory changes across the U.S. and Canada have encouraged, and in ...

Integrative lighting design takes into account several factors: spectrum, intensity, and timing of lighting, but also the materials of the room. In this paper, the integrative lighting design of a ...

Providing street and public lighting is one of the most expensive responsibilities of a municipality. This report presents lessons from a pilot LED project in Indonesia. Providing street and public ...

April Wilkerson installs recessed LED lights in just one day DIY-style. Trump Promised ‘No Tax on Tips.’ Then Came the Fine ...