Study Says Echolocation Works, But Has it Already Been Proven?

Echolocation Works, But Has It Already Been Proven? [VIDEO]

By | Mon, 05/20/2013 - 17:26

Researchers tested blind and sighted people to see if they had the potential to echolocate, but many blind advocates have been using the technique their entire lives.

Second Sight

Implant Lets Blind Eyes “See” Braille

By | Fri, 11/23/2012 - 09:50

For the first time, blind people could read street signs with a device that translates letters into Braille and beams the results directly onto a person’s eye.