A puffy cloud fluorescent light filter is a fun way to diffuse the harsh glare of fluorescent lights in drop ceilings. The ...

In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...

A light source consisting of a long glass tube containing mercury in a partial vacuum. Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the ...

The project is part of a NYC Transit initiative to convert more than 150,000 fluorescent light fixtures by mid-2026.