It's stupid question time: what are the ringbinder ring things you've used here actually called? I want some to use in various things (including this, which seems like a damn good idea!) but am having a FAIL at finding them on account of not really knowing what they are other than 'those things like in ringbinders' [grin]
hehe yeah it took me awhile to find them, so don't feel bad!
they are called book rings or sometimes loose-leaf rings. you can buy them at your local office supply store. here is a link to staples that has some for sale -