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How It's Made
Season 28 · Episode 7
Metal Nail Files, Birch Bark Canoes, Cruiser Boat Hardtops, High-Voltage Circuit Breakers
0.021mOctober 13, 2016
Steel blanks are cut, textured, hardened and finished to produce durable metal nail files. Sheets of birch bark are fitted around a wooden framework and reinforced with ribs to create traditional canoes; composite materials are moulded and finished into hardtops for cruiser boats; and insulated contacts and interruption mechanisms are assembled into high-voltage circuit breakers.
Episodes
- Episode 1Classic Car Gauges, Chocolate Marble Cake, Ghillie Kettles, Condoms
- Episode 2Pasta Dies, Blueberries, Composting Toilets, Surge Arresters
- Episode 3Angle Grinders, Berry Baskets, Omnidirectional Speakers
- Episode 4Cartridge Blades, Chocolate Banana Loaves, Vending Machines, Dive Computers
- Episode 5Ultra-Thin Glass, Pallet Dismantling Machines, Cupcakes, Seamless Stainless Steel Tubing
- Episode 6Potash, Leather Bracelets, Wild Rice, Hex Key L Wrenches
- Episode 7Metal Nail Files, Birch Bark Canoes, Cruiser Boat Hardtops, High-Voltage Circuit Breakers
- Episode 8Macarons, Pine Needle Baskets, Micrometers
- Episode 9Endoscopes, Megaphones, Uranium
- Episode 10Hollow Disk Pumps, Palm Sugar, Yachts
- Episode 11Abalone Collagen, Digital-to-Analog Converters, Embosssed Wood Mouldings, Plier Staplers
- Episode 12Thai Barbecues, Diving Masks and Fins, Bassoons
- Episode 13Wooden Utensils, Transport Refrigeration Units, Moccasins, Electronic Impact Drills