There is no better church than the woods of Maine.
Posted 06 November 2012 - 07:37 PM
Some blind people use echolocation to navigate, so why not some adaptive device that mimics the function of whiskers? Come to think of it, doesn't the cane so many blind people use serve a similar purpose?
Edited by moonshadow60, 06 November 2012 - 07:55 PM.