Echolocation may help visually impaired with mobility | CTV London News

“Some blind people have learned how to make a mouth click, for example, then listen to the echoes from those mouth clicks returning back to them to locate objects and understand the world,” says Dr. Mel Goodale at Western’s Brain and Mind Institute.
Researchers studied three groups: people who were sighted; those who were visually impaired and can echoloate; and visually impaired people who don’t echoloate .

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