1: How Do They Do It? Opal, Stunt Planes, Nougat

2: How Do They Do It? Saffron, Ice Roads, Shelby

3: How Do They Do It? Toilet Paper, Absinthe, Cricket Balls

4: How Do They Do It? Salad, Rope, Insulin

5: How Do They Do It? Locomotives, Clotted Cream, Boomerangs

6: How Do They Do It? Sardines, Piaggio Scooters, Erector Sets

7: How Do They Do It? Plane Painting; Clogs; Pasties

8: How Do They Do It? Bells, Hurricane Clear Up, Dates

9: How Do They Do It? Titan Tires, Espresso, Diamond Cutting

10: How Do They Do It? Paris Sewers, Beretta, Cotton

11: How Do They Do It? Lion Dance, Tunnel, Super Sopper

12: How Do They Do It? Pistachios, Forbidden City, Radar

13: How Do They Do It? Wrecker Trucks, Roquefort, Tree Moving

14: How Do They Do It? Marble, Mahjong, Escape Slides

15: How Do They Do It? Kamaz Trucks, Hair Care, Canton Tower

16: How Do They Do It? Ball Bearings, Cartoonists' Ink, False Eyes

17: How Do They Do It? Russian Dolls, Aloe Vera, Flags

18: How Do They Do It? Chinamax, Russian Standard, Abalone

19: How Do They Do It? St Petersburg Metro, Civet Coffee, Chip Makers

20: How Do They Do It? Leather, Grand Canal, Flyboard