Drone
This makes total sense. Physics was unable to deliver us our flying cars or jet packs. But what were we going to do with them anyway? Well, go to the bookstore, of course! Alas, in the absence of advanced space age technology we are forced to drive, or even walk, to the bookstore.
But not any more, because Jeff Bezos at Amazon has promised us ... promised ... the new "Amazon Prime Air" service. This is where the books (and other stuff we order from Amazon.com) fly to us, encased in small brightly colored boxes that apparently we get to keep after the delivery. They fly attached to the…