In December 2013, Precision Paragon conducted its 4th annual state of the lighting industry survey. This year’s survey was distributed to over 5,000 energy-efficient lighting industry professionals. My biggest takeaways…
A research team led by the Institut de Physique et de Chimie des Matériaux de Strasbourg (IPCMS, CNRS/Université de Strasbourg), in collaboration with UPMC and CEA, has developed the first…
Planning & Evaluation Manager (Mgr 3 – Utils) Salary: $40.70 – $61.05 Hourly Location: City Light, Conservation Resources Division, 901 Fifth Avenue, Room 1814, Seattle, Washington Job Type: Classified Civil…
Many companies add whiteners to laundry detergent, paints, fabrics and other materials to make whites look “whiter than white,” but the choice of light sources may be even more important,…
Excessive heat generation is one of the main reasons why light-emitting diodes fail. With the Oslon Square, Osram Opto Semiconductors has produced an LED that withstands high ambient temperatures. To…
Spanish light artist Roseline de Thélin creates visually stunning holographic light sculptures and installations. Her projects focus on holographic ethereal beings she calls “Homos Luminosos” (luminous beings) as well as…
In April, ELECTRICAL CONTRACTOR published an article I wrote about OLED general lighting. The technology is extraordinary and offers good energy savings potential and unique user experiences, but its development…
The National Electrical Manufacturers Association (NEMA) published ANSI C136.12-2014 American National Standard for Roadway and Area Lighting Equipment— Mercury Lamps—Guide for Selection. This standard covers the selection of mercury vapor…
The California Lighting Technology Center has published a guide to lighting retrofits for California schools, available free here. Developed in partnership with utilities and lighting industry leaders, it covers proven…
Global Lighting Technologies (GLT) has announced availability of non-linear, edge-lit light guides can be integrated into a variety of products, from overhead lighting and wall sconces to automotive interior/exterior lighting…