Digest
Lucent Lighting supplied architectural luminaires for the reception refurbishment of 48 Dover Street in Mayfair, part of a hospitality-driven redesign of the arrival space.
A New Scientist feature reports emerging research suggesting LED lighting and IR-filtering glazing have reduced human exposure to long-wavelength red and infrared light, raising questions about biological effects of modern light sources and glass specification.
IES has reaffirmed ten LM testing method standards covering photometric and electrical measurement procedures for AC-LED packages, floodlighting, and HID/incandescent luminaires, keeping current specification and testing references valid without revision.