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

Avulux and FL-41 are not the same. FL-41 was originally developed for patients with fluorescent light sensitivity and predominantly filters blue light. It does not affect the red-orange light (590 nm) ...

Fluorescent lights can trigger headaches because of their flickering, intensity, brightness, or glare. Manufacturers have developed covers for the bulbs that filter the light and may prevent ...

Without a yellow filter to block out blue light, humans would not be able to see the neon colors of this Red Sea coral. The only fluorescent diving requirement is the standard PADI open-water ...