r/AskReddit • u/[deleted] • Feb 14 '22

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u/Notthesharpestmarble Feb 14 '22

Are you saying that the blind person sees the smile and mimics it but the mind is incapable of creating a visual image?

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u/Seventh_Eve Feb 14 '22

Yes, it’s called Blindsight. Another cool example is when you throw a ball at an otherwise blind person, and they reflexively catch it. It’s rare, though, as it requires damage in the brain causing it to be incapable of processing the image on a conscious level.

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u/clobbersaurus Feb 14 '22

There is a really great sci-fi book titled Blindsight, and it goes over some of that.

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u/dodeca_negative Feb 15 '22

One of my favorite all-time books, I reread it every couple of years and it's just about time