The craft is collaborative: designers, designers, and producers iterate on prototypes, refining joints, surfaces

https://blogfreely.net/marieljuhr/h1-b-the-reality-in-the-patina-why-custom-finials-in-copper-are-the

The craft is collaborative: designers, engineers, and producers repeat on prototypes, refining joints, coatings, and tolerances up until sophisticated concepts end up being buildable steel.