Why do so many people need glasses? Like how did we manage for millennia without them?

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Ok I get we all look at small letters and images on screens and paper these days. Is this why in the last 150 years or so millions and millions of humans need spectacles? Is it because we are meant to be looking at things from a distance rather than nearby so our eyes haven’t caught up?

In: Biology

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Anonymous 0 Comments

People are stuck inside all day staring a screens, rather than being outside using their eyes properly.b

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