Ratha (papertygre) wrote,
Ratha
papertygre

Human echolocation

Apparently many blind people can learn to use echolocation to find their way around.

Wikipedia article.

CBS News article (video, text) about Ben Underwood, a 14-year-old who had his eyes removed at age 2, but can run, rollerblade, play basketball, play foosball, and even throw pillows accurately.
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