Season 7

2010-06-04 · 22m

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?

2010-06-10 · 22m

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

2010-06-11 · 22m

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

2010-06-18 · 22m

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

2010-06-25 · 22m

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?

2010-07-02 · 22m

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

2010-07-09 · 22m

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?

2010-07-16 · 22m

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

2010-07-23 · 22m

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

2010-07-30 · 22m

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?

2010-08-06 · 22m

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

2010-08-13 · 22m

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?

2010-08-20 · 22m

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

2010-08-27 · 22m

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

2010-09-03 · 22m

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

2010-09-10 · 22m

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

2010-09-17 · 22m

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

2010-09-24 · 22m

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?

2010-10-01 · 22m

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

2010-10-08 · 22m

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?