How It's Made · SEASON 24
Upright Pianos, Flags, Wet/Dry Vacuums, Medieval Axes
Episode 3 · 2014-10-09

- Documentary
Episode overview
Wooden cases, soundboards, strings, keys and intricate action mechanisms are assembled and regulated to create upright pianos. Fabric is printed or sewn into flags; motors, filters and collection tanks are combined in wet/dry vacuums; and forged steel axe heads are hardened, sharpened and mounted on wooden handles.
21 minutes
Season 24 episodes
1. Saunas, Wheelchair Lifts, Dioramas2014-09-25
2. Oil Lamps, Chocolate Mints, Underfloor Heating, Pillows2014-10-02
3. Upright Pianos, Flags, Wet/Dry Vacuums, Medieval Axes2014-10-09
4. Skeletal Replicas, Ice Buckets & Servers, Dining Chairs, Inground Pools2014-10-16
5. Automatic Sliding Doors, Gin, Firearms Restoration2014-11-06
6. Scuba Lights, Interchangeable Sandals, Race Car Simulators, Fibreglass Doors2014-11-13
7. Wood Windows, Woven Cashmere Fabric, Plastic Recycling Machines, Architectural Glass2014-11-20
8. Gas Barbecues, Mattress Pads, Ear Prostheses2014-11-27
9. Recycled Skateboards, Braided Pastry, Construction Trailers, Vises2014-12-04
10. Plasma Gems, Special Effects Snow, Piano Restoration2014-12-11
11. 3-Wheel Electric Bikes, Skin Cream, Patio Heaters, Wood Spoke Wheels2015-01-01
12. Old West Holsters, Underwater Video Housings, Soy Beverages, Pet Nail Trimmers2015-01-08
13. Wood Garage Doors, Sand & Salt Spreaders, Animatronic Dinosaurs2015-01-15