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Originally Posted by DixieGal
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Turns out I already heard about the 20-20-20 rule (probably from Lifehacker) although I don't usually do it (probably should start).
Thanks for the reminder/link
Quote:
Originally Posted by Kenneth_irl
Sounds like something that has temporarily affected you. I could name a few factors like light levels, heat and stress, but there is a lot of things that can affecting eye vision.
This one time it has happened to you is not a lot of data to work with, so wait and see if it will continue to happen.
I can't really see much of a difference between a paper book and the Kindle's screen.
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I think you had it down. I didn't have much time to read today, but I read for ~1 hour and my vision was fine although I did look away and focus elsewhere a bit more than usual (which means never).
Just to clear things up, my problems were limited to the Kindle (or maybe just that day) and I have no vision problems sitting at the computer, at my desk with a book or just paper at all.
