It turns out that FFF printed dovetail joints are not always the strongest way to join multi-material parts.
joints
X-Hinges Print Motion Sensors Into Flexible Joints
MIT CSAIL and Tianjin University researchers have devised a way to print flexible joints that know how they are bending.
How to Use OpenSCAD to Generate Dovetail Joints for 3D Printing
Building snap-fit 3D models is fun, but how, exactly, do you design them?