Just saw a program on TLC of a young boy who lost both he's eyes at age 3, he's now a 15-16 years old boy and he can play basketball, ride a bike, skateboard all that using echo location !!!!
By clicking his tongue and listening to the echo, he can "ear" objects around him and can make a mental image of it's surrounding, this is amazing !
You can read more about this on Wiki : http://en.wikipedia.org/wiki/Human_echolocation
I'm wondering, how long could it take to learn that ?
2007-07-12
06:37:13
·
3 answers
·
asked by
Kaynos
5
in
Optical