How Do They Do It?
Season 2, Episode 7: Tunnelling, Tea, Mountain Bikes
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All Episodes - Season 2
Episode 1
Diamond Mine, Skyscraper, Car Crusher
Episode 2
Air-to-Air Refuelling, Ski Slopes, Car Production
Episode 3
Ice Breaker, Money, Bowling Alleys
Episode 4
Mining Trucks, IKEA, Air Traffic
Episode 5
Logging, Baggage, Light Show
Episode 6
Gold, Golf Clubs, Escalators
Episode 7
Tunnelling, Tea, Mountain Bikes
Episode 8
Combines, Lifeboats, Chocolate
Episode 9
Airbus, Fire Engines, Ketchup
Episode 10
Crash Helmets, Rubber, Wave Piercing
Episode 11
Airbags, Ice Rinks, Mattresses
Episode 12
Armored Cars, Elevators, Cheese