Industry News
IDA and IES Publish Outdoor Model Lighting Ordinance for Public Review
The latest research shows that at least 10% of all outdoor lighting, even fully shielded lighting, ends up creating light pollution, according to the International Dark-Sky Association (IDA). Many communities…
Lighting Our Near Energy Future
Studies show that commercial buildings produce about half of greenhouse gas emissions contributing to climate change—making these buildings the top emitter of human-caused greenhouse gases, ahead of cars and trucks—while…
Lampshade Eats Flies, Turns Them Into Light
Material Beliefs has designed a prototype of a lampshade that functions similarly to a Venus Flytrap–capturing flies and turning them into energy. When the floor lamp is turned on, flies…
Lighting Education Institute Announces Webinar Series on Photometry
Craig Bernecker, director of The Lighting Education Institute, will be teaching a weekly 90-minute webinar on luminaire photometry over a period of six weeks from April 13 to May 26,…
Metabolic Media
Inspired by photosynthesis in plants, Studio Loop.ph Ltd. set out to build architectural structures with energy-harvesting canopies that absorb solar energy during the day and emit light at night. “A…
DOE Proposes New Efficiency Rules Targeting Fluorescent T12 and Halogen Lamps
The U.S. Department of Energy (DOE) has put forward efficiency regulations on 4- and 8-ft. linear fluorescent lamps and halogen PAR lamps and is accepting comments for the near future…
Construction Put in Place Spending Tops $1.078 Trillion in 2008
The U.S. Census Bureau of the Department of Commerce has announced that construction spending during December 2008 was estimated at a seasonally adjusted annual rate of $1,053.7 billion, 1.4% below…
Efficiency Laws Are Retiring Lighting’s Workhorses
Incandescent general-service and reflector lamps, and fluorescent magnetic, mercury vapor and probe-start metal halide ballasts, are being targeted by efficiency legislation. As a result, some of lighting’s most venerable workhorses…
Boston University Explores Wireless Communication Based on Visible Light
One possible future wireless technology is interesting not because of its potential for lighting control, but its potential to use visible white light as a communication medium for control of…
Downlight Market at a Glance
Recently, I conducted a survey of about 600 lighting designers, mostly IALD members, asking them questions about their specifications of nonresidential spec-grade downlights and also their perceptions of popular brands…
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