Study observes 536 people using the 20-20-20 eye strain rule and the results are fascinating
- Posted on June 15, 2026
- By Bing News
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- 1 min read
Study observes 536 people using the 20-20-20 eye strain rule and the results are fascinating
"Our eyes weren't intended to focus on a digital screen for multiple hours at a time, but it's becoming increasingly difficult to reduce our daily screen time."
