How It's Made · SEASON 32

Innerspring Mattresses, Stand-Up Paddle Boards, Vacuum Cleaners

Episode 7 · 2019-03-03

★ 10.0

How It's Made poster

Season 32Episode 7★ 10.0/10

Documentary

Episode overview

Steel wire is formed into coils and combined with layers of cotton, polyester and upholstered fabric to build innerspring mattresses. Fibreglass and resin are laminated around moulds to form stand-up paddle boards, while electric motors, fans, filters, housings and controls are assembled and tested in both bagged and bagless vacuum cleaners.

21 minutes

1. Electrophoretic Displays, Dry Erase Boards, Air Rifles, Quartz Countertops2019-02-10

2. Custom Shoe Trees, Clay Targets, Squeeze Chutes, Composite Boat Propellers2019-02-17

3. Orthodontic Retainers, Orange Juice, Retractable Saunas, Sawmill-Blade Knives2019-02-17

4. Table Tennis Tables, Plastic Model Kits, Light Microscopes2019-02-24

5. Hand Forged Hammers, Gummy Vitamins, Boat Trailers, Tea Lights & Jar Candles2019-02-24

6. Guitar Pickups, Heated Furniture, Water Well Cylinders, Nonconductive Tools2019-03-03

7. Innerspring Mattresses, Stand-Up Paddle Boards, Vacuum Cleaners2019-03-03

8. Belts, 3D Metal Printers, Detectable Warning Panels, Model Stirling Engines2019-03-10

9. Compression & Extension Springs, Micro Drill Bits, Skiffs, Painted Glass Backsplashes2019-03-10

10. Fencing Masks, Books, Ocean Drone Transformers, 3D Puzzles2019-03-17

11. Tin Whistles, Horn Products, Formula F Race Cars2019-03-17

12. Motorcycle Goggles, Handbuilt Jukeboxes, Vacuum Excavators, Pewter Shaving Sets2019-03-24

13. Peaked Caps, Custom Water Heaters, Electric Boats, Fencing Foils2019-03-24