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Re:Children of a Thailand tribe who see with clarity beneath... by whatshisface on Thursday August 29, 2019 @11:01PM (#20835636)
>They deliver a signal that’s more like a million track audio recording. It doesn’t become imagery until interpreted by the brain.

For many on HN, that's the way they are used to thinking of imagery, as a big array containing information about how strongly a grid of sensors was stimulated.

Re:Children of a Thailand tribe who see with clarity beneath... by erikpukinskis on Saturday August 31, 2019 @02:31PM (#20848006)
It’s not a grid.