This is an asbestos-level health crisis,” Dr. Glen Jeffrey said of research showing LED light exposure on human mitochondria.

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

ALIYOS™ technology pushes boundaries of multi-segmented area lighting and enables customization of light emission patterns Characteristics such as transparency, thinness, 2.5D bendability and freedom ...

If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this problem ...