20-20-20 RULE IN ERGONOMICS

Many of us spending great deal of our time staring at screen from laptop, computers, smart phones, gaming system and television. This can put a lot of strain on your eyes and can cause eye fatigue.

What is 20-20-20 rule in ergonomics? Does this rule prevent eye strain?

In this rule, every 20 minutes, take a 20 second break and focus your eyes on something at least 20 feet away. This rule will help you to take frequent breaks. This helps to reduce eye strain that occur by looking at digital screen for too long.

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