It's hard to avoid looking at a screen all day. Desktops, laptops, tablets, mobile devices—using them involves staring at a screen. Researchers are at work on technology that can adjust displays so you don't need a corrective lens, but in the meantime most of us are struggling with less-than-ideal screens. And whether it's a big screen or small screen, extended use of these devices can lead to computer vision syndrome, also known as eye strain.
...(read more)