these easily printed 6 parts assemble to make a pill container with a reminder function lid
two rotating dials are pinned to a screw top lid. They work as follows 1) the top dial sets the pill frequency (say; every 4 hours) and the second sets the the time a pill is taken reading the exposed numbers will show when the next is due.
a small piece of filament locks the dial together, to adjust the frequency and time and when locked simply pull up the filament. When locked, the entire top unscrews from the pill bottle.
I printed these parts in several colors for illustration, but generally white PLA seems to provide the best letter clarity
The author hasn't provided the model origin yet.