Extraordinary Blind People - Seeing with Sound

Daniel Kish is the Co-founder and Director of World Access for the Blind (www.worldaccessfortheblind.org). He lost his sight as an infant. He discovered that by clicking his tongue on the roof of his mouth, he can identify the surrounding objects close to him. The technique is similar to bats and dolphins, called echolocation. Now he is teaching blind people how to navigate new locations safely. So the blind people can running, biking and hiking alone.

The following videos show the extraordinary people - Daniel Kish, Ben Underwood and 7-year old Lucas Murray using echolocation to visualize the outside world.

Daniel Kish using and explaining Echolocation:

The Boy Who Sees Without Eyes:

Ben Underwood died on January 19, 2009 from the same cancer that took his sight.

K-Sonar Seeing With Sound:

Blind Learn To See With Tongue:

Lucas Murray - 7yr-old Blind Batboy: http://www.youtube.com/watch?v=LqjyUHpg2lY


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Related Links

Smart Cane for Blind: www.youtube.com/watch?v=sCEgrads42A

Blind Boy and His New Cane: www.youtube.com/watch?v=jaePYdPpH3E

Blind Girl Uses Cane to Navigate: www.youtube.com/watch?v=YntKTaa3ciw

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