Humans can develop echolocation like dolphins and bats

See also <a href="http://news.ycombinator.com/item?id=687962" rel="nofollow">http://news.ycombinator.com/item?id=687962</a><p>And when going to the page I had three ad popups try to take over my machine - I had to resort to a kill command to close the windows. Last time I go to an "India Times" article.

This is a joke, right? All these supposed researchers are saying is that "it's possible for humans to echolocate, provide we figure out how to do it".