How It's Made · SEASON 4
Putty Knives, Garage Doors, Electric Motors, Wool
Episode 13 · 2004-03-28

- Documentary
Episode overview
Flexible steel blades are fitted with handles to make putty knives, panels and operating hardware are assembled into garage doors, copper windings and magnetic components are combined into electric motors, and fleece is cleaned, carded and processed into wool fiber.
21 minutes
Season 4 episodes
1. Plastic Bottles and Jars, Mail, Eggs, Handcrafted Wooden Pens2004-01-04
2. Plastic Injection Moulds, Automotive Oil Filters, Filing Cabinets, Blown Glass2004-01-11
3. High-Precision Cutting Tools, Stained Glass, Semi-Trailers, Recorders2004-01-18
4. Conga Drums, Metal Plating, Buttons2004-01-25
5. Grinding Wheels, Compost, Window Blinds, Milk2004-02-01
6. Brushes and Push Brooms, Blackboards, Smoked Salmon, Zippers2004-02-08
7. 3D Commercial Signs, Hardwood Floors, Corrugated Polyethylene Pipe, Mattresses2004-02-15
8. Ceramic Tiles, Nuts, Steel Forgings, Skateboards2004-02-22
9. Car Engines, Flour, Recliners, Envelopes2004-02-29
10. Plastic Cups and Cutlery, Special Effects Makeup, Gold, Harps2004-03-07
11. Countertop Laminate, Frozen Treats, Children's Building Blocks, Detergents2004-03-14
12. Architectural Moldings, Pulleys, Industrial Rubber Hose, Sheet Vinyl Flooring2004-03-21
13. Putty Knives, Garage Doors, Electric Motors, Wool2004-03-28