Bull ring origami hanger

[@jeremyshaferorigami]

13:55... It seems like you could make the lock a lot stronger by tucking the front flap into the pocket and repeating behind (not that it needs to be any stronger). I just came up with a new way to lock the ends of the two interlocking rings. It's not strong but it enables being able to quickly explode the rings to reveal they are one one square.