Back in the Cretaceous era of my youth, I collected football cards. Lots of ‘em. In order to keep track of them all, I bought some spiffy card organizers. These organizers were great when I wanted to trade cards with friends and soon-to-be-ex-friends-who-stole-my-rookie-Joe-Montana-card (yeah, I’m talking about you, Kevin). Anyway, I learned that I needed…