posted by Mordhaus
6 years 3 weeks ago • 1,910 views • 7:06
search results matching tag: sonar
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YT: Daniel Kish has been blind since he was 13 months old, but has learned to "see" using a form of echolocation. He clicks his tongue and sends out flashes of sound that bounce off surfaces in the environment... continue reading
posted by Zawash 9 years 1 month 1 week ago • 208 views • 13:08- 1