Back in 2008, I started a Spycraft RPG with a few of my friends and I gave them a gadget called smart paper. Basically, it was weaving digital fibers that could change color into a piece of paper, so you could replicate anything you want onto the paper. You could have your handlers back at base wirelessly alter a piece of paper into a convincing ID card or badge. Or photos. Or whatever you need.
And now, they are talking about a piece of smart paper. Voila! I have predicted the digital future.
My only thought about it is that while it’s nice and flexible and blah blah, people are going to lose it three-times as easily as they do a normal piece of paper. lolz