How It's Made· Season 15 · Episode 2Leather Briefcases, Crop Dusters, Corn Whiskey, Drag Racing ClutchesS15E02·April 2, 2010·30m·USA NetworkStreaming on (US) See allSharePreviousKelp Caviar, Luxury Sailboats, Dental Crowns, High-Performance EnginesS15E01NextTrain Rails, Desalinated Water, Racing Wheelchairs, ParquetryS15E03Keep going