From @pprlisa – Echolocation to Navigate

Posted on: April 28, 2008 Last updated on: April 28, 2008 Written by: Howard Yermish

Here’s a post from my Twitter network @pprlisa about a boy who uses echolocation to overcome blindness. It is amazing and inspiring.

[youtube:http://www.youtube.com/watch?v=DpBm4KoWsrY]