Some blind people are able to use the sound of echoes to "see" where things are and to navigate their environment. Now, a new study finds that these people may even be using visual parts of their brains to process the sounds.
http://news.yahoo.com/s/livescience/20110525/sc_livescience/blindpeopleseeshapesnavigateusingechoes
(Thanks to Melissa for sending)
Recent Comments