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is that true? I mean, that staring at a screen degrades your vision? I haven't read anything convincing on the subject.
by lsc 8y ago
is that true? I mean, that staring at a screen degrades your vision?
I haven't read anything convincing on the subject.
- walterbell 8y agoIt's a complex topic, depends on age, genetics, corrective lens or not, nature of your work and neuroplasticity. However, the eyecare industry agrees that max period for continuous closeup work (screen, paper, objects) is 20 minutes. https://opto.ca/health-library/the-20-20-20-rule https://opto.ca/health-library/the-20-20-20-rule 2018 thread: https://news.ycombinator.com/item?id=16146106 https://news.ycombinator.com/item?id=16146106
- isostatic 8y agoMy parents always said I'd get square eyes if I watched TV too much