Idea for an Invention

[quijote]

A few years ago, a friend of mine at a small, provincial college was on an interviewing committee, and the Chair of her department had arranged for the interviewers and the interviewee to dine at an Italian-American restaurant in town. The Chair ordered wine--some kind of low-grade Chianti, I think--and the waiter actually unscrewed the bottle top with the utmost seriousness. The kicker is that, according to my friend, the Chair took the screwtop, sniffed it, then said: "This will be fine."