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How Do They Do It?
Season 16 · Episode 9
Tractors, Cow Bells, Street Lights
10.022mJuly 11, 2019
How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows?
Episodes
- Episode 1Peppermint Oil, Tennis Rackets, Desalination
- Episode 2Trombones, Wineskins, Peat Beauty Cream
- Episode 3Surfboards, Satchels, Butter
- Episode 4Horse Transport by Air, Chess Sets, Food Photography
- Episode 5Stainless Steel, Combination Locks, Indian Jaggery Sugar
- Episode 6Geoduck Clams, Vintage Steam Trains, Water Polo Hats
- Episode 7Bufori Cars, Sport Whistles, Spanish Paprika
- Episode 8Pile Drivers, Cricket Bats, Folding Hand Fans
- Episode 9Tractors, Cow Bells, Street Lights
- Episode 10Birds Nest Soup, Rowing Oars, Castanets
- Episode 11Turbo Chargers, Plastic Roads, Kites
- Episode 12Boat Sails, Military Swords, Children Car Seats
- Episode 13Marshall Amplifiers, Clay Garden Pots, Book Rebinding
- Episode 14High Rise Window Cleaners, Jigsaw Puzzles, Field Hockey Sticks
- Episode 15RV Motorhomes, Lollipops, Ballet Shoes
- Episode 16Mushroom Farming, Map Making, Medical Gloves
- Episode 17Polysulphate Fertilizer, Maple Syrup, Batik Printed Fabrics
- Episode 18Basmati Microwave Rice, Automaton Singing Bird Boxes, British Life Guards Uniforms
- Episode 19Hearing Aids, Elizabeth Line Trains, Shadow Puppets
- Episode 20Remote Controlled Submersibles, Steiff Teddy Bears, Indian Cheese Paneer