← Comment ça marche ?

Saison 7

21 épisodes · 2010

  1. 1

    Underground World, Gunmakers

    4 juin 201022 min★ 7.1

    Head underground into America's largest mine to find out how lead is extracted. And how do they manufacture and test made-to-measure shotguns?

  2. 2

    Diggers, Taste Of The Orient, Into The Void

    10 juin 201022 min★ 7.2

    How do they operate the world's most versatile construction machines? Plus, how do they maintain the Willis Tower Skydeck in Chicago?

  3. 3

    Peanut Butter, Breaking Point

    11 juin 201022 min★ 7.0

    How are peanuts harvested, roasted and transformed into peanut butter; and how are domestic appliances tested?

  4. 4

    Smooth As Marble, Hot Stuff, Umbrellas

    18 juin 201022 min★ 7.6

    How do they mine marble for Washington's monuments; how do they make Tabasco Sauce; and how do they produce storm proof umbrellas?

  5. 5

    Tales From The Black Stuff, Silk, In The Can

    25 juin 201022 min★ 7.6

    How do they make Irish stout and how do they use silkworms to create gunpowder bags and clothes? Plus, how do they put soup into cans?

  6. 6

    Fire Extinguishers, Cruise Liner

    2 juil. 201022 min★ 7.3

    How are phosphates used to put out fires; and how are cruise liners fuelled up and stocked with supplies before a voyage?

  7. 7

    Aircraft Tyres, Six Shooters, Fever Pitch

    9 juil. 201022 min★ 6.7

    How do they make aeroplane tyres; how do they fire the fastest guns in the west; and how do they make artificial turf for football pitches?

  8. 8

    Soft As Sponge, The Knowledge

    16 juil. 201022 min★ 7.2

    In this episode, learn how they dive for sponges and how taxi drivers know their way to so many different destinations.

  9. 9

    Money Movers, Catch Of The Day, Amazing Grace

    23 juil. 201022 min★ 7.0

    How do they transport cash securely; how do they land big game fish; and how do they produce bagpipes?

  10. 10

    Crash Testing, Books Etc, Margarine

    30 juil. 201022 min★ 6.6

    How do they design cars that will protect you in a crash; how do they print a bestseller; and how do they transform oil into margarine?

  11. 11

    Whisky Galore, Disaster Prevention

    6 août 201022 min★ 7.2

    How is water transformed into whisky; and how are they preparing for another natural disaster like Hurricane Katrina?

  12. 12

    Sugar, Fish Farming

    13 août 201022 min★ 7.0

    How do they transform raw cane into sugar; how do they farm fish; and how do they create tailor made suits that are ready within the day?

  13. 13

    Money, Shoe-In

    20 août 201022 min★ 7.0

    How are banknotes designed and printed; and how is leather hide transformed into pairs of shiny shoes?

  14. 14

    Battery Power, Chocolate, Toothbrushes

    27 août 201022 min★ 7.5

    How do they make toothbrushes; how do they produce millions of car batteries; and how are cacao beans transformed into chocolate?

  15. 15

    Eiffel Tower, Snowboards

    3 sept. 201022 min★ 7.3

    How do they carry out maintenance on the Eiffel Tower; and how do they design and build the ultimate snowboards?

  16. 16

    Decaf Coffee, Smoked Fish, Water Jets

    10 sept. 201022 min★ 7.0

    How do they turn coffee beans into decaffeinated coffee; how do they smoke fish; and how do they use water to power ships?

  17. 17

    Blaze Cops, Oaked

    17 sept. 201022 min★ 7.0

    How do investigators establish the cause of a fire; and why are oak barrels important in traditional French winemaking?

  18. 18

    Lawnmowers, Bread, Clean Water

    24 sept. 201022 min★ 7.2

    How do they build the world's fastest lawnmowers; how do they set the price of bread; and how do they use coconuts to clean water?

  19. 19

    Matches, Chrome

    1 oct. 201022 min★ 7.1

    How do they produce millions of matches; and how do they buff and polish chrome for the perfect shine?

  20. 20

    Off-Roaders, Saddles, Cakes

    8 oct. 201022 min★ 7.4

    How do they build the best off-road cars; how can cowboys stay on a bucking bronco; and how do they transform flour into cakes?

  21. 38

    Racing Mowers, Price of Bread, Coconut Water

    25 min