FACT: Echolocation might be a much more common human ‘superpower’ than you think.
and his prominence has inspired loads of research. And as it turns out, echolocation might be a pretty common superpower., the earliest known example of this practice was reported in 1954, when researchers described a child who produced clicking sounds to navigate his neighborhood by bicycle.
Diderot thought that his friend was taking note of tiny changes in air pressure to his skin. As late as the 1940s, folks were still trying to suss out how that might work, and a lot of the proposed explanations were very woo woo. It was around this time that researchers started to figure out that this was actually an auditory thing; the objects weren’t producing sound, but the people perceiving those objects were.
In hindsight, it’s obvious that any visually impaired person who has full use of their hearing does this to some extent. When someone uses a mobility tool like a cane, for instance, they’re getting auditory input as well as tactile. But while many popular portrayals of flash sonar suggest that it relies on an enhanced sense of hearing, the truth is even more fantastic: it’s possible that any human who can hear can also learn to echolocate.led by researchers at Durham University showed that blind and sighted people alike could learn to effectively use flash sonar in just 10 weeks, amounting to something like 40 to 60 hours of total training.
When the average person off the street hears clicks like the ones Kish uses, their brains just hear noise. They react the way they react to the sound of a man clicking his tongue. But something different happens in your brain if you’ve learned to use flash sonar like Kish has. And it’s different between sighted people and blind people.
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