Silly 3D printable logo.
0.40 mm nozzle or smaller preferred.
The first image is a MMU version of the fg and bg STLs. The fakemmu 3FM is an example how to do this on the Mini/MK3 without MMU.
The second image is with a 0.60 mm nozzle, there are some gaps in the top layers.
"Desgined" in OpenSCAD, source attached.
The author hasn't provided the model origin yet.