Making the most of quiet times at work

As I think I've mentioned when it is quiet at work and boredom sets in my Japanese work mates will usually teach me things. Recently the subject has been Origami. First I learned how to make a paper gun, which basically looks like a triangle that makes a loud noise when you flick it. Then today I moved onto the more complex Crane. I haven't been able to finish it with out checking the instructions at some point yet but I'm close to having it memorized.

This was my first attempt.