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How It's Made
Season 28 · Episode 4
Cartridge Blades, Chocolate Banana Loaves, Vending Machines, Dive Computers
0.021mSeptember 12, 2016
Fine strips of steel are hardened, sharpened, coated and mounted in plastic cartridges to create replacement razor blades. Banana-flavoured batter and chocolate are mixed, portioned and baked into loaves; payment systems, product dispensers and electronic controls are installed in vending machines; and pressure sensors, processors and displays are sealed inside waterproof dive computers.
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