If you notice if you walk in an area surrounded by things and make this clicking noise the sound will be different than standing in a open field. You sure are really ignorant in your posting. He obviously does not use "echo location" but just like the reported said he uses the clicking to find his way. You should really keep your bullshit out of here. This is pretty damn amazing if you ask me. I would not last 1 day being blind, I cant walk being able to see. I still run into shit. This kid really deserves anything he ever achieves in like simply because he overcame what most people that were born blind cant do.

rep for a great find!

-Mike