Daniel Kish: How I use sonar to navigate the world
TED.com
Education
Clips are not offered for this film: the Internet Archive does not let a page read its file (no CORS headers), so it cannot be cut in your browser.
Parts
About
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 and return to him, helping him to construct an understanding of the space around him. In a rousing talk, Kish demonstrates how this works and asks us to let go of our fear of the “dark unknown.”
- Archive
- Internet Archive, in TED Talks
- Licence or status
- CC BY-NC-ND 3.0, as the Internet Archive states it.
- Credit
- TED.com
- Who can watch
- The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed