How It's Made S10 · EP12
Steel Shipping Drums, Police Whistles, Miniature Train Cars, Glass Blocks
7.7 · 2001 · Documentary · ~21m
Sheet steel is rolled, welded and sealed into shipping drums, metal chambers are formed and tuned into police whistles, small-scale components are molded, painted and assembled into miniature train cars, and pressed sections of molten glass are fused into hollow building blocks.
