Rachel, that sounds right to me. Another thing, there would have to be very stringent cleaning methods applied, if one was to be demonstrating them. The tongue is a major nerve center, and apparently, there is some way that the signals can be delivered to the part of the brain that receives sight signals. In God We Trust, Carolyn ----- Original Message ----- From: "Rachel" <rachel720@xxxxxxxxxxxxxx> To: <optacon-l@xxxxxxxxxxxxx> Sent: Sunday, June 07, 2009 2:17 AM Subject: [optacon-l] Re: Seeing with your tongue. > My guess is that anyone who is congenitally blind or who was born > totally blind would not benefit at all from this device. Anyone have > any thoughts on this? > Rachel > > > to view the list archives, go to: > > www.freelists.org/archives/optacon-l > > To unsubscribe at any time, just send a message to: > > optacon-l-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the > quotes) in the message subject. > > Tell your friends about the list. They can subscribe by sending a message > to: > > optacon-l-request@xxxxxxxxxxxxx with the word "subscribe" (without the > quotes) in the message subject. > > to view the list archives, go to: www.freelists.org/archives/optacon-l To unsubscribe at any time, just send a message to: optacon-l-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the quotes) in the message subject. Tell your friends about the list. They can subscribe by sending a message to: optacon-l-request@xxxxxxxxxxxxx with the word "subscribe" (without the quotes) in the message subject.