If you’ve ever flown on a plane, it’s probably happened to you: The cabin is packed, there’s no hope of having the seats next to you remain empty and then, of course, a couple with a little baby sits down in your row. The baby is cute! Until he or she inevitably starts bawling. It can’t be helped — children cry — but Air Asia X thinks the problem can be alleviated with its new “quiet zones.” [More]