Echolocation helps kids, adults learn to 'see' with sound
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Echolocation helps kids, adults learn to 'see' with sound





Echolocation helps kids, adults learn to 'see' with sound

Daniel Kish has been blind since he was 13 months old, but if you were to watch him from a distance, you wouldn’t know it. Walking down the street, the 47-year-old looks like anyone else. When he reaches the corner of an intersection, he waits for traffic to pass and then proceeds on his way. As he walks, he dodges the signposts and mailboxes that line the sidewalk. He can even describe the size

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