Devices like the iPhone and the iPad have done some amazing things for society. They have given us portable computers we can access from just about anywhere. They allow us to check our stocks, review bank accounts and pay bills all at once.
But on the other hand, not all of its uses are very productive, or useful, or even make any sense. Take, for instance, the latest innovation in bandage-related augmented reality. As in you point your phone at the bandage, and it plays you a little cartoon.