I’m putting together a sort of index card project for my Moleskine. I’ve marked the inches off on one side and the centimeters on another, and eventually I’m going to run it through a laminator. Before I do, I want to fill up all the blank space. Anybody got any ideas for some quick references I can toss on the card? Any ideas are good ones, from measurement conversions on to…well, whatever really. I’m looking forward to seeing what you come up with!