It’s said that humans rarely use echolocation but I think we actually do, if virtually.
I have kind of a cyclops vision — right eye has no central vision and is lazy – combines in a stripe with the not-as-bad eye.
But the not-as-bad eye is -7 diopters bad — extremely nearsighted.
So, I use a form of echolocation. I’m always listening to sounds and trying to figure out how far away they are and where I am in relation to them.
But — because I have a useless ear and the good ear only goes to 5000 hz, I can’t use binural to help with that. So, I’m stuck with a single bad web cam and a single broken microphone. But I manage