Bulbs in light fixtures along Connecticut highways turn purple due to defect The Department of Transportation says the bulbs are part of a defective batch sent to the state as it transitions to ...

The cup is dichroic, meaning that it changes colour under different lighting conditions, from clear purple when light is transmitted through it, to opaque brown when light reflects off it.

Stream “Light & Magic” on Disney+ on Wednesday, July 23, and take a look at behind-the-scenes footage of how the original production team of Industrial Light & Magic pulled off creating some ...

Dazzling display: An acclaimed home Christmas-light show in suburban Chicago features purple lights this year in a tribute to the rock star who sang Purple Rain ...