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I'm not convinced that blind mathematicians count as their own species, nor that they echolocate, and so it doesn't seem to say much about his theory one way or
by used_noise 6y ago
I'm not convinced that blind mathematicians count as their own species, nor that they echolocate, and so it doesn't seem to say much about his theory one way or the other.
- Koshkin 6y ago> nor that they echolocate How can you be sure?
- red75prime 6y agoHumans can learn/be taught echolocation. https://en.wikipedia.org/wiki/Human_echolocation https://en.wikipedia.org/wiki/Human_echolocation