Not all quadcopters have such serious jobs. Some have more mundane jobs. Like keeping people with a taste for fast food happy. There are rumors spreading around the Internet claiming the existence of a wondrous TacoCopter. Imagine you are home at night, watching a movie and you get a sudden urge for a Taco. All you need to get one is your smartphone. You don’t even need to give an address because your phone has GPS. Just choose your filling and wait for the TacoCopter to drop your order