Season 16 Episodes13
Cast1

Lynne Adams
Narrator (voice)
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Ranked #7 of 13 in Season 16•matches the season avg
Molten iron is poured into moulds, cleaned and finished to create durable cast iron cookware. Vegetable oil is chemically converted and purified into biodiesel, clothes hangers are shaped and assembled for strength and balance, and molten rock is spun into fibres before being compressed into

Lynne Adams
Narrator (voice)
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"Cast Iron Cookware, Biodiesel, Clothes Hangers, Stone Wool Insulation" is episode 3 of How It's Made season 16. It scored 7.7/10 from 24 votes, ranking #7 of 13 episodes this season (season average 7.7). It aired on October 15, 2010.