How It's MadeSeizoen 4Seizoen 4Seizoensnummer4Season name—AfbeeldingenPoster#AfbeeldingTitelUitgezonden1Plastic Bottles and Jars; Mail; Eggs; Handcrafted Wooden Pens4 jan 20052Plastic Injection Moulds; Automotive Oil Filters; Filing Cabinets; Blown Glass11 jan 20053High-Precision Cutting Tools; Stained Glass; Semi-Trailers; Recorders18 jan 20054Conga Drums; Metal Plating; Buttons25 jan 20055Grinding Wheels; Compost; Window Blinds; Milk1 feb 20056Brushes and Push Brooms; Blackboards; Smoked Salmon; Zippers8 feb 200573D Commercial Signs; Hardwood Floors; Corrugated Polyethylene Pipe; Mattresses15 feb 20058Ceramic Tiles; Nuts; Steel Forgings; Skateboards22 feb 20059Car Engines; Flour; Recliners; Envelopes1 mrt 200510Plastic Cups and Cutlery; Special Effects Makeup; Gold; Harps8 mrt 200511Countertop Laminate; Frozen Treats; Children's Building Blocks; Detergents15 mrt 200512Architectural Moldings; Pulleys; Industrial Rubber Hose; Sheet Vinyl Flooring22 mrt 200513Putty Knives; Garage Doors; Electric Motors; Wool29 mrt 2005
