How It's Made4. Sezon4. SezonSezon numarası4Season name—GörsellerAfiş#GörselBaşlıkYayınlandı1Plastic Bottles and Jars; Mail; Eggs; Handcrafted Wooden Pens4 Oca 20052Plastic Injection Moulds; Automotive Oil Filters; Filing Cabinets; Blown Glass11 Oca 20053High-Precision Cutting Tools; Stained Glass; Semi-Trailers; Recorders18 Oca 20054Conga Drums; Metal Plating; Buttons25 Oca 20055Grinding Wheels; Compost; Window Blinds; Milk1 Şub 20056Brushes and Push Brooms; Blackboards; Smoked Salmon; Zippers8 Şub 200573D Commercial Signs; Hardwood Floors; Corrugated Polyethylene Pipe; Mattresses15 Şub 20058Ceramic Tiles; Nuts; Steel Forgings; Skateboards22 Şub 20059Car Engines; Flour; Recliners; Envelopes1 Mar 200510Plastic Cups and Cutlery; Special Effects Makeup; Gold; Harps8 Mar 200511Countertop Laminate; Frozen Treats; Children's Building Blocks; Detergents15 Mar 200512Architectural Moldings; Pulleys; Industrial Rubber Hose; Sheet Vinyl Flooring22 Mar 200513Putty Knives; Garage Doors; Electric Motors; Wool29 Mar 2005
