The Amazing Science That Lets Blind People Use Echolocation To 'See'
Dr. Joe Hanson is a seeing person, but with the help of blind YouTuber Molly Burke, he learned the extraordinarily difficult but essential skills of passive and active echolocation.
August 14, 2019 at 03:43AM
via Digg https://ift.tt/2MnxWYf
No comments:
Post a Comment