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How It's Made
Season 14 · Episode 9
Headphones, Diving Regulators, Reflector Light Bulbs
10.021mNovember 20, 2009
Miniature speaker drivers, wiring and cushioned housings are assembled into headphones. Precision valves, diaphragms and seals are combined and pressure-tested to create diving regulators, while reflector bulbs are formed, coated and fitted with their electrical components to concentrate light into a controlled beam.
Episodes
- Episode 1Ski Goggles, Tower Cranes, Porcelain Figurines, Diesel Engines
- Episode 2Mini GP Motorcycles, Fig Cookies, Tool Boxes, Pipe Bends
- Episode 3Western Revolver Replicas, Arc Trainers, Used-Oil Furnaces, Vegetable Peelers and Pizza Cutters
- Episode 4Custom Running Shoes, Axes, Racing Karts, Animatronics
- Episode 5Metal Golf Clubs, Waffles, Custom Wires and Cables, Train Wheels
- Episode 6Sails, Walnuts, Wheel Immobilizers, Honeycomb Structural Panels
- Episode 7Surfboards, Stickers, Sandwich Cookies, Concrete Roofing Tiles
- Episode 8Stuffed Olives, Astrolabes, Western Saddles
- Episode 9Headphones, Diving Regulators, Reflector Light Bulbs
- Episode 10Fly Fishing Reels, House Paint, Weaving Looms, Ice Makers
- Episode 11Graphite Pencil Leads, Clarinets, Special Effects
- Episode 12Air Boats, Onions, 3D Metal Printing, Curved Cabinet Doors
- Episode 13Retractable Ballpoint Pens, Solar Salt, Tubas