First let me confess I am a bad mom.

My school room is my dining room and though it has a school room look I like it to look nice because it is open to the rest of my house.

If we ever finish off the basement I am all about having charts and things all over the place.

So looking at the accordion option for the timeline.

Is there any reason having a mini card file binder like this
http://www.officemax.com/catalog/sku.js ... 1#homepage would not work. I am thinking either one long line of cards and keeping them full size or four time period streams of card with the leader card explaining the era or something like that actually in the three ring. Maybe a big rubber band to keep it closed when not in use. Does this look like it would work? I am trying to think compact but still usable and something that will also keep it nice as well.
Does this sound like it would work?