Yeah, there are some REAL no-brainers out there. My favorite is the warning on the hair dryer that tells you not to use it in the tub. Even has pictures, so literacy is not a requirement for safety. Kinda scary, when you think about it. People not smart enough to have common sense are saved, allowing them to breed. Go figure.
I remember, as a kid (too long ago to mention !), that I rushed through my models with the patience of a person stuck in an elevator. I probably could have used that clock then, but I doubt if I would have heeded the warning.
So post a couple more threads while you wait for the glue to dry !