The National Electrical Manufacturers Association (NEMA) recently published NEMA 77-2017 Temporal Light Artifacts: Test Methods and Guidance for Acceptance Criteria. Temporal Light Artifacts (TLA) are undesired changes in visual perception…
A new study from the Lighting Research Center (LRC) at Rensselaer Polytechnic Institute found that office workers who receive a robust dose of circadian-effective light in the morning, from electric…
I wrote this news piece for the May issue of tED Magazine. Reprinted with permission. The Lighting Research Center (LRC) at Rensselaer Polytechnic Institute recently released a circadian stimulus (CS)…
Following months of rumors, it is now confirmed that GE Lighting is up for sale, based on an internal memo by GE President and CEO Bill Lacey. This does not…
My contribution to the May issue of ELECTRICAL CONTRACTOR provides an update on the development of OLED technology, highlighting two Department of Energy (DOE) reports. Check it out here.
FX Luminaire’s LF wall light now features ZDC Technology, enabling the luminaire to produce up to 30,000 colors along with dimming and zoning. The low profile, soft color, and muted…
The DesignLights Consortium (DLC) recently announced the release of Technical Requirements V4.2 for solid-state lighting products, affecting qualification for listing in the Qualified Products List. From the DLC website: New…
I recently had the pleasure of interviewing Dan Ryan, VP Product, IoT Solutions, Acuity Brands Lighting. The topic: disruption in lighting, notably the current trend of “bundling,” which was the…
Republication of Postings from the U.S. Department of Energy (DOE) Solid-State Lighting Program by Jim Brodrick, SSL Program Manager, U.S. Department of Energy The DOE SSL team was out in…
The American Institute of Architects (AIA) issued the following statement after the Administration submitted to Congress its final Fiscal Year 2018 federal budget on May 23. AIA President Thomas Vonier,…