How It's Made S4 · EP2
Plastic Injection Moulds, Automotive Oil Filters, Filing Cabinets, Blown Glass
7.7 · 2001 · Documentary · ~21m
Precision metal tooling is machined into plastic injection moulds, filter media and metal components are assembled into automotive oil filters, sheet steel is cut and formed into filing cabinets, and molten glass is shaped by hand using traditional glassblowing techniques.
