Instead of appearing white to the common driver, they could give off a violet or even full-on purple light. This is nothing compared to the biggest downside of LED lighting, but it's still a ...

Traditionally, paved roads and pedestrian walkways have been illuminated by streetlights emitting a bright white, orange, or yellow glow. The aim is visibility, not aesthetics, and rarely will ...

The DOT installed a batch of LED lights in 2018, mostly in the southeast region. At least 300 lights began changing color from white to purple. The effect would lead to interstates being lit ...

If you've taken a late walk around the city recently, you'll have noticed that some of Cork's streetlights are turning a ...

I’m wondering about a light that seems to only be on at night on the traffic lights. It’s a small purple or blueish light that’s near the traffic lights. I’ve tried to figure out what its ...