If you work on a computer all day long, there is a useful rule called: 20-20-20 : every 20 minutes, look at the natural light (not a computer screen) something at least 20 feet away, for 20 seconds.
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If you work on a computer all day long, there is a useful rule called: 20-20-20 : every 20 minutes, look at the natural light (not a computer screen) something at least 20 feet away, for 20 seconds.
Yeah that is gratefull information to us, and especially to me. Thanks a lot bro