In perspective, theoretically the vanishing point is at infinity, and therefore unattainable. But reality is different; vanishment occurs a lot sooner than theory suggests ... Illustrated by Martinez hat? Oh, that's a perspective machine. Well, not exactly, but that's what I call it. No, I don't know how it works. Too complicated for me. Carter could make it go, but after he made it he never used it. Too bad; he thought he'd make a lot of money with it there for awhile, while he was working it o