How It's Made S9E7 Racing Shells, Stainless Steel Sinks, Leather, Pedal Steel Guitars

How It's Made Season 9 Episode 7 Online – Lightweight composite materials are formed into racing shells, stainless-steel sheets are pressed and finished into sinks, animal hides are cleaned, softened and tanned into leather, and strings, pedals and mechanical controls are assembled into pedal steel guitars.