I hadn't seen that before, but I kind of like it. I keep a stack of blank index cards on my desk for writing down lists of priorities and things and they end end up with them scattered around. Restack them up and review priorities, consolidate, and things like that on occasion. A binder clip to keep some with me and organized would be nice. I have a notebook I keep with me, but end up with lots of clutter and flipping around without the ability to toss old cards. May have to experiment with it some.