People use colored lights to bring awareness to a variety of different issues. Here's the meaning of purple porch lights. The ...

It’s a small purple or blueish light that’s near the ... Answer: What you are talking about is a blue light and they are visible during the day. How they work and what are they used for ...

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 ...