The smartphone is the only science fiction thing we have.

We didn't get table top fusion reactors, food pills, Rosie the robot, casual commercial space travel, flying cars, hoverboards, etc...

But we did get a little computer we can carry around that has literally everything in it. It's a camera, it's camcorder, it's a microcassette voice recorder, computer, telephone, book, TV, video conference system, remote control for all my lights, remote control for the TV, a McDonald's ordering device, instant messenger, magazine, radio, GPS for my car, GPS tracker for my family, health monitoring device, flashlight, Sears catalog - It would probably be harder to come up with a list of things that it can't do.

You can take my smartphone from my cold dead hands.