OrigamiPod : Let's start!
Origami (折り紙) means a folding paper in Japanese. And a pod is an 5x3 index card holder that plays a keyrole in the PoIC system. Let's make it by ourselves :)
Print the template on 3 sheets of A4 size paper. A paper should not be too thin or too thick. Find appropriate paper that bears open-close action of the accordion.
# I found a paper I use here was still thin. Choose thicker paper like this when you try. ;)
Ref . : @blog, OrigamiPod : icPod for everyone
News! : The OrigamiPod is Introduced on www.lifehack.org/articles/productivity/paper-accordion-or... :))