Tag: O&X
For 2020 follow this simple rule when you’re looking at any screen.
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??. Every 20 minutes look 20 feet away for 20 seconds. A great rule that helps to minimize eye strain ? . View on Instagram https://ift.tt/375QyBS
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??. Every 20 minutes look 20 feet away for 20 seconds. A great rule that helps to minimize eye strain ? . View on Instagram https://ift.tt/375QyBS
