How to teach the blind about sight

[Stunt]

After seeing this thread, I was wondering how you would go about teaching someone what a sense was.

If a blind person has never seen before, a deaf person has never heard, so on and so forth...how would you go about teaching them how they differ from other poeple or what sensation they are missing?

 

[The Pentium Guy]

"You're missin out, dude."

 

[FoBoT]

why would you? what is the point?