제조의 비밀시즌 21시즌 21시즌 번호21Season name—아트워크포스터#이미지제목방영일1Rubber Gloves; Soap Carvings; Aircraft Cabinets; Motorcycle Brake Locks2013. 4. 4.2Powder Horns; Handcrafted Molds; Pierogi; Inner Tubes2013. 4. 11.3Lace; Antique Frame Replicas; Orchids; Unicycle Wheel Hubs2013. 4. 18.4External Hard Drives; Frozen Shrimp; Thai Rice Boxes; Paper Towels2013. 4. 25.5Tea; Roof Finials; Artificial Flowers; Alloy Wheels2013. 5. 2.6Gel Caps; Playground Spring Riders; Frozen Pancakes; Natural Rubber2013. 5. 9.7Paper Umbrellas; Coal; Aircraft Seats; Cremation Urns2013. 5. 16.8Aluminum Canoes; Wooden Stave Bowls; Wheelchair Accessible Vans; Marimbas2013. 5. 23.9Indy Car Seats; Paper Flowers; Stand-by Generators2013. 6. 20.10Customized Knee Replacements; Leaf Springs; Lavender; Rivets and Rivet Tools2013. 7. 9.11Cast Iron Stoves; Ultralight Aircraft; Snow Groomers; Rubber Bands2013. 7. 18.12Barber Chairs; Sewage Pumps; Bimini Boat Tops; Diesel Filters2013. 7. 25.13Car Tires; Silk; Art Conservation; Scuba Tanks2013. 8. 1.
