The craft is joint: architects, designers, and makers repeat on models, refining joints, coatings
https://www.scribd.com/document/1040872073/Finials-That-Finish-Well-100-Years-of-Copper-Integrity-143726
The craft is collective: architects, designers, and producers repeat on models, refining joints, surfaces, and resistances up until stylish ideas come to be buildable steel.