Not only that. It really helps your eyes to look at other things and more importantly, at things at different distance. Plenty of studies for that, too. (not

Not only that. It really helps your eyes to look at other things and more importantly, at things at different distance. Plenty of studies for that, too. (not strictly for "outside" though, you can also look out of the window regulary, it is so that your eyes refocus and relax )