The craft is collaborative: architects, engineers, and makers repeat on prototypes, refining joints, finishes

https://cesarqfsi620.tearosediner.net/roofing-system-vents-that-tell-the-truth-copper-s-century-of-efficiency-in-demanding-climates

The craft is collective: engineers, engineers, and makers repeat on prototypes, refining joints, surfaces, and resistances till stylish concepts become buildable metal.