Classical Picture Frames (parametric)

"*Dad can you make a frame for a 8cmx8cm picture?*"

It hardly needs to be said how proud I was. But now she must not be deceived.
The first step is to design a nice profile. Freecad and its sketcher bench is the ideal tool for that. Then for assembly openscad seems to be the best tool as it is easy to add some decoration.

The result is a parametric frame maker with a choice of 3 profile.