Stunning optical illusion spotted over iconic San Francisco building. Here's what caused it

A San Francisco photographer captured a stunning optical display behind the Transamerica Pyramid on Thursday amid an unusual ...
Verywell Health on MSN

What Happens to Your Eyes When You Use a Blue Light Filter

Exposure to blue light doesn't have adverse effects on your eye health. It can, however, disrupt your circadian rhythm. Using blue light filters may help reduce the effects of blue light exposure ...