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20-20-20 rule

Comics

Last updated 7 September 2026

Comic titled 20-20-20 Rule: watermelon at laptop gets red eyes; friends suggest 20-sec break every 20 min.

Cartoon green apple with glasses points to text explaining the 20-20-20 rule to protect eyes.

Four-panel cartoon: snacks at laptops; a strawberry stares out a window at a squirrel, saying it's winning.

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