AEE Aviation Technology's Selfly is a phone case that  turns into a drone. Your first question is probably “does it fly with  the phone in the case?” The answer is no. Which is undoubtedly for the  best, since I don't think it would do a very good job of protecting your  phone when its battery runs out after four minutes. Even though it is a  case.        Anyway, by no means is this a practical product, but it  is a great example of how drone technology — 1080p video cameras and all  — is trickling down to entirely unrelated, inexpensive gadgets. Maybe  one day everything will have retractable propellers. The Selfly will be  available sometime this quarter for $130; that price includes two  batteries