Daniel Kish is teaching the blind to navigate using tongue clicks:
See his story in the videos below :
SEE ALSO: Wearable Tech to Transform Literacy for the Blind
SEE NEXT: Blind Woman Regains Sight After Controversial Stem Cell Treatment
Screen capture from video by TEDx Talks
Daniel Kish is teaching the blind to navigate using tongue clicks!
See his story in the videos below :
SEE ALSO: Wearable Tech to Transform Literacy for the Blind
SEE NEXT: Blind Woman Regains Sight After Controversial Stem Cell Treatment