February 4, 2023
Description
In the "old days" we used to slide a small piece of paper, cardboard, a stick, or other thin things between the door and the frame. If it was out-of-place, or had fallen out, you'd know someone had entered that door.
This is a 3d-printed version of one of those.
0.5mm thickness, and 0.75mm thickness models are available.
Made in Tinkercad
License:
Creative Commons — Attribution
vilerage
