Poster of Cast and Crew in How It's Made - Season 16 - Episode 3 - Cast Iron Cookware, Biodiesel, Clothes Hangers, Stone Wool Insulation

How It's Made - Season 16 - Cast Iron Cookware, Biodiesel, Clothes Hangers, Stone Wool Insulation (Episode 3)

Plot: Watch as Cast Iron Cookware, Biodiesel, Clothes Hangers, and Stone Wool Insulation are made.
Episode Aired On:
Friday, October 15 2010
14 years ago