[Reaganesque]

I can just see one of the waiters, in the doorway of the restaurant calling after customers who have stormed out: "Wait, where are you going?!! I was going to make Esspresso!"

[Holicheese]

This is one of the STUPIDEST ideas I have ever heard.
How will teh blind waiters know which food order is theirs?
How will they be able to serve the sizzling fajitas?