hiding some screws on my Chair
I got a new chair from ikea which came with armrests. I didn't want to screw them on the chair, because I generally don't like arm-rests on my chairs and they don't fit under my desk. Not mounting the arm-rests left some blank nuts which didn't look very pretty.
3D-printer to the rescue - I printed some caps to hide the nuts
You can download the scad file or the stl file If you need an example or happen to have the same chair
See also:
3D printed spider
3D printed elephant
little 3D figure
a happy cardboard flower