Learning material for nurbs and pattercreation

Hi to all,
since some month now I start working with Dynamo Studio. I worked the Dynamo Primer videos and did the exercises of the script pdf on the help page.
What I want to explore is patterns with nurbs surfaces or meshes for additive manufacturing.
I´m missing information how to start such things, most of the stuff I found was in connection with Revit.
What I precisely mean you can see in the youtube video “Autodesk Dynamo For Automotive Podcast” around minute 9.
Would be great if sombody could tell me where to find the beginning of the golden thread.
thanks and best regards