TIL there exist people who can locate objects through echolocation, making it possible for blind people to ride bicycles through traffic.

http://en.wikipedia.org/wiki/Human_echolocation



Submitted March 18, 2015 at 05:03PM by Azonata http://www.reddit.com/r/todayilearned/comments/2zggyo/til_there_exist_people_who_can_locate_objects/