this post was submitted on 09 May 2026

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Today I Learned

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TIL people who are blind from birth never develop schizophrenia (theconversation.com)

submitted 3 months ago* (last edited 3 months ago) by Eric@lemmy.blahaj.zone to c/til@lemmy.world

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[–] Frenchgeek@lemmy.ml 13 points 3 months ago (3 children)

They also can learn to echolocate to the point the vision area of the brain process it.

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[–] jubilationtcornpone@sh.itjust.works 13 points 3 months ago (1 child)

When I was in grade school, we had a music teacher who was blind from birth. If someone was jacking around in class, she knew where all the students sat and could identify the culprit by relying entirely on her hearing. It was impressive.

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[–] village604@adultswim.fan 7 points 3 months ago (1 child)

I mean, she's a music teacher so she probably recognized the voices.

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[–] Lyrl@lemmy.dbzer0.com 6 points 3 months ago (1 child)

I read the anecdote as identifying location of any horseplay-related sound, not just voices.

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[–] jubilationtcornpone@sh.itjust.works 3 points 3 months ago

Exactly. Voices would have been easy to identify. This lady could pinpoint the source of random noises with an incredible degree of accuracy.

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[–] Whats_your_reasoning@lemmy.world 8 points 3 months ago (2 children)

I remember long ago, watching a show where a blind teenage boy used echolocation to skateboard around. I thought it was the coolest thing.

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[–] Eric@lemmy.blahaj.zone [S] 4 points 3 months ago (1 child)

I had a cocker spaniel that went blind from glaucoma, and he got around much better than you would expect. I guess dog hearing is probably pretty good for that

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[–] Swedneck@discuss.tchncs.de 1 point 3 months ago*

dogs also have pretty.. dogwater.. vision, to start with they can't see read and then on top of that it's just generally low quality.
AFAIK we humans actually pretty amazing vision by general animal standards

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[–] anon_8675309@lemmy.world 2 points 3 months ago

Now That’s Incredible! (tm)

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[–] Batmorous@lemmy.world 1 point 3 months ago

So that's where they got the idea for Toph. Its a real thing! Huh the more you know

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