Quote:
Originally Posted by fjtorres
The only proven physical impact of screen viewing is eyestrain from the extended fixed focus of the eyes, which is why breaks are recommended to allow the eye muscles to reset. The same effect comes from extended longer distance focus (i.e., driving). Both are temporary. Lighting type has nothing to do with it. Lighting intensity has some effect.
https://www.mayoclinic.org/diseases-...s/syc-20372397 |
Interesting. Looking at a PC monitor in a dark room seems more uncomfortable than when in a lit room. Perhaps that's partially due to not looking away (the rest of the room is dark, what's to look at?)