I was waiting for the elevators last night and read this sign, Do not use elevator in case of fire. And I thought to myself, shouldn't it also say; unless the stairs are on fire?
And the Braille print at the drive through ATM. Shouldn't it say, If you can read this you really shouldn't be driving?
And AUTHORIZED PERSONNEL ONLY, Unless you are really dying to know what is going on back here.
Just thinking out loud. If you have any more suggestions I would love to hear them.