Elegant, sure, but... fold a sheet of US Letter (8.5 x 11.0 inches) in half, and you're on your way to a pirate hat. Fold and pull it several more times, and you have a boat.
You can do the same with A4, of course. Metric and imperial pirates will have to battle it out.
You can do the same with A4, of course. Metric and imperial pirates will have to battle it out.