How Do They Do It? Season 10 Episode release dates & where to watch

1. Opal, Stunt Planes, Nougat

Digging out the rare opal in the Australian desert; Building the classic bi-wing strong enough to stand the stresses of modern stunt flying; Making the nougat core of everybody's favorite sweets.

2. Saffron, Ice Roads, Shelby

How do they farm the expensive spice saffron, how do they create giant roads made entirely from ice and how do they manufacture a muscle car?

3. Toilet Paper, Absinthe, Cricket Balls

How do they turn trees into toilet paper? How do they make absinthe and how do they make cricket balls tough enough to face batsmen?

4. Salad, Rope, Insulin

How do they cultivate green salad on scorching desert plains, how do they make rigging for ships and how do they produce lifesaving insulin from bread?

5. Locomotives, Clotted Cream, Boomerangs

How do they build one of the world's most powerful locomotives? And how do they turn cows' milk into clotted cream?

6. Sardines, Piaggio Scooters, Erector Sets

A look at how products are manufactured around the world. Looking at sardine fishing, Piaggio scooters and erector sets.

7. Plane Painting; Clogs; Pasties

A look at how products are manufactured around the world. Featuring plane painting, pasties and how clogs are made.

8. Bells, Hurricane Clear Up, Dates

How do they cast bells fit for the world's greatest cathedrals? And how do they clear up the effect of one of America's biggest storms?

9. Titan Tires, Espresso, Diamond Cutting

A look at how products are manufactured around the world. Featuring Titan Tires, espresso and how diamonds are cut.

10. Paris Sewers, Beretta, Cotton

A look at how products are manufactured around the world. Featuring the complex network of Paris sewers, Beretta's and cotton manufacture.

11. Lion Dance, Tunnel, Super Sopper

What is the secret of the lion dance, how are tunnels built, and what is a super sopper? Find out as more items are put under the microscope.

12. Pistachios, Forbidden City, Radar

How do they make pistachios, what is the Forbidden City, and how do they produce radars? Find out as more items are put under the microscope.

13. Wrecker Trucks, Roquefort, Tree Moving

How do they build wrecker trucks, how do they produce Roquefort, and how are trees transported? Find out as more items are examined.

14. Marble, Mahjong, Escape Slides

How do they produce marble, how do they make mahjong pieces, and how do they build escape slides? Finds out as more items are put under the microscope.

15. Kamaz Trucks, Hair Care, Canton Tower

A look at how products are manufactured around the world. Featuring Kamaz trucks, products for hair and the Canton Tower.

16. Ball Bearings, Cartoonists' Ink, False Eyes

A look at how products are manufactured. Featuring ball-bearings, what goes into cartoonist's ink and discover how false eyes are made.

17. Russian Dolls, Aloe Vera, Flags

A look at how products are manufactured around the world. How are Russian dolls manufactured, how is aloe vera produced and how are flags made?

18. Chinamax, Russian Standard, Abalone

A look at how products are manufactured around the world. How is vodka produced, how are Chinamax ships manufactured and how is abalone made?

19. St Petersburg Metro, Civet Coffee, Chip Makers

A look at how products are made around the world. Featuring the St Petersburg metro, the world's most expensive coffee and chip makers.

20. Leather, Grand Canal, Flyboard Finale

A look at how products are made. Featuring how leather is produced, how goods are moved down the Grand Canal and how Flyboard is created.