How to reduce computer eye strain
4:06
Added: 8 months ago
From: 786sabeen
Views: 658
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  • you look straight it means 90 degree, you have to look 75 degree (your display should be placed in a proper place)

    JaehoonMe 2 months ago

  • please explain

    mahtabliaquat 2 months ago

  • 2:00 i dont understand 15 dg below eye level

    mahtabliaquat 2 months ago

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