As the tint fades, it often becomes purplish — a clear sign that the film isn't functioning correctly. So, a faded film may let in more light and heat instead of protecting you from UV rays.

If you take a picture with the iPhone 5, and there's a bright light that's outside of the frame, you'll see a purple tint come across the image. This is possibly due to the Sapphire glass used in ...

Residents can inform Duke Energy of the purple haze – or any defective streetlight – by filling out an online streetlight repair report or by calling the customer service center at 1-800-777-9898.

As the tint fades, it often becomes purplish — a clear sign that the film isn't functioning correctly. So, a faded film may let in more light and heat instead of protecting you from UV rays.