Beyond 20/20: Comprehensive Guide to Eye Care
To mitigate these effects, adopting the 20-20-20 rule—taking a 20-second break to look at something 20 feet away every 20 minutes—can help reduce strain on the eyes….
To mitigate these effects, adopting the 20-20-20 rule—taking a 20-second break to look at something 20 feet away every 20 minutes—can help reduce strain on the eyes….