2 Week Pill Container

__Update 2017-01-28: I've made a VERY much improved version available here: http://cults3d.com/en/home/two-week-pill-container-medication-dispenser and here: https://www.thingiverse.com/thing:2068752__

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I wanted a compact design for my daily pills that would also work while travelling. It only measures about 8cm in diameter but manages to contain 14+1 slots with plenty of space for all pills. Since 1 slot is always open and the current weekday is shown, it's easy to see if you remembered to take your pills or not. Slot 15 (marked with a heart) can be used for pills only needed occasionally.

The lid is fastened with a simple M4 screw and nut, but you can drill it up a bit if you want a bigger screw. How hard the lid should be fastened can be adjusted with the screw. You might for example want to tighten the screw a bit if you are planning on travelling with it.
If keeping the container in a bag, insert the screw from the top and place the nut from below. If the contain