We are faced with a global epidemic of myopia (short-sightedness) because we are deprived of deep violet light (360-400 nm). Myopia is projected to rise from 23 to 50 percent of the world’s population ...

SIOUX CITY, Iowa (Sioux City Journal) — Over the last few years, defective LED streetlights in Sioux City have been showing their true colors, casting a garish purple- or violet-ish hue over streets ...

Outdoor lighting plays a critical role in modern construction and design. From architectural facades and landscape illumination to signage, walkways, and hospitality venues, outdoor lighting must ...

Across highways, parking lots, and neighborhood streets, drivers are noticing an eerie violet glow where familiar white streetlights used to shine. The shift is not a design trend or a secret tribute ...

I ordered some 405nm LEDs (20ma, 3.3V nominal) and just finished swapping out all the white LEDs from a walmart brand christmas light string. <BR><BR>I'm planning on using them to decorate the room ...