If you have a 3D printer already, do a Google search for press brake tooling, punches, or dies, and include STEP or STL files ...

This is a video tutorial on decomposing and converging an object in Blender 2.9. This technique can be used to make a video ...

Here's a quick guide on creating a rock in Blender. How to export an obj file and import an obj file into Blender 2.8 Thanks ...