Staring at a computer screen for long periods can lead to eyestrain and dryness. The 20-20-20 rule is a simple trick to give your eyes
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Staring at a computer screen for long periods can lead to eyestrain and dryness. The 20-20-20 rule is a simple trick to give your eyes
Continue readingNowadays, we spend a lot of time looking at screens like computers, laptops, smartphones, and tablets. These devices give us lots of information and entertainment,
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