Modular record card workflow / filing system

This is a pretty system to manage your todo list and untie you from a computer. Being a purposely low-tech task organising systems, it's based on record cards and where you put them.Plan and manage tasks away from the screen.See clearly, control, and limit work in progress.Keep a view of how the day is going.You can easily open the OpenSCAD source, change the card sizes (the default is 5x3"), the number of dividers in the task box, the captions, the font, and so on. I've got absolutely nothing to sell: it works well for me after a few revisions, and it's more than good enough to publish here. I find apps a horrifying experience, and found that writing a job down makes it more real. Moving a card physically from NOW at the front to OUT at the back to tick it off is very satisfying.What's includedThere are many .stl files provided, and quite a few more that you can generate from the three OpenSCAD files:task-box.scad is the visual system that displays cards vertically