How It's Made · SEASON 22
Blast Doors, Lipstick, Artificial Palm Trees, Brass Plaques
Episode 4 · 2013-11-07

- Documentary
Episode overview
Thick steel plates, internal reinforcement and heavy locking mechanisms are combined to produce doors capable of resisting powerful explosions. Waxes, oils and pigments are blended and moulded into lipstick; sculpted trunks and synthetic fronds become artificial palm trees; and engraved or cast brass plates are polished and finished as decorative plaques.
21 minutes
Season 22 episodes
1. Electric Stand-Up Vehicles, Frozen Fruit, Beer Coasters, Forged Door Handles2013-10-17
2. Rock Crushers, Fabric Lampshades, Cake Sprinkles, Steam Irons2013-10-24
3. Indy Steering Wheels, Mixed Salad, Wind Turbines2013-10-31
4. Blast Doors, Lipstick, Artificial Palm Trees, Brass Plaques2013-11-07
5. Carbon Fibre, Antique Frame Restoration, Railcar Movers, Hood Ornaments2013-11-14
6. Sawhorses & Toolboxes, Sorbet Pops, School Buses2013-11-21
7. Sanders, Solid Terrain Models, Stucco, High-Speed Roll-Up Doors2013-11-28
8. Pressed Glass, Pickup Truck Caps, Alpaca Yarn, Utility Knives2013-12-05
9. Life Casting, Downdraft Cooktops, Compression Hosiery, Electric Motorcycles2013-12-12
10. Motorcycle Sidecars, Frozen French Toast, Refrigerator Compressors, Superchargers2013-12-19
11. Custom Knee Braces, Ductless Air Conditioners, Window Film, Motorcycle Exhaust Systems2013-12-26
12. Solid State Drives, Eye Shadow, Limousines, Dead Blow Hammers2014-01-02
13. Dragster Tires, Icing, Floating Docks, Spiral Pipes2014-01-09