No Comments Written by on December 15, 2009 – 10:40 am

I watched an awe inspiring video today that still has me in goosebumps. It is a documentary about a boy (Ben Underwood) who has taught himself to use echo location to navigate around the world.

Ben Underwood is blind, but has managed to do some truly extraordinary things like playing basketball, riding a bicycle and navigating in general without a guide dog using echo location by making clicking sounds with his mouth.

He is the only known human being on earth Read more »

Original post by admin