How It's Made· Season 20 · Episode 12Cast Iron Tubs; Hopi Kachina Dolls; Mine Truck Engine; Memory CardsS20E12·January 3, 2013·30m·USA NetworkStreaming on (US) See allSharePreviousPaper Fans; Walnut Oil; CopperS20E11NextGut Strings/Absinthe/Belt Buckles/Lever LocksS20E13Keep goingSeasonSeason 20 ranked & reviewedEvery episode in airing order with ratings and dates.StreamWhere to watch How It's MadeEvery streaming service and region, checked around the clock.MatchupShows like How It's MadeThe closest matches, ranked by overlap and rating.
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