NathanielZhu profile image 84

Do pinhole glasses actually improve vision?

All I find are success stories that seem unrealistic. I know the science behind this, but the main question is does it permanently improve vision, and I can't find a scientific explanation for this.

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Cynthia (xanzacow) says

5 years ago
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Melissa Flagg (Daughter Of Maat) says

4 years ago
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TheBlondie says

5 years ago
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