Ninety years ago, on the 28th of September 1924, a team of heroic US aviators completed the first round-the-world flight. So what better way to celebrate one of mankind's greatest achievements than with 14 facts about air travel.
Put that cash tip away, the future is already upon us. Aloft Hotels is about to debut the world's first robotic bellboy, a speedy automaton built to fulfil your every wish, or at least bring you a midnight snack. And the best part? You don't even need to tip it for performing these tasks — aside from mentioning how awesome it is in a tweet.