How Do They Do It? - Season 9 (2012)

On this episode of How Do They Do It: How do they build a working miniature airport? How do they design a house to survive a hurricane? How do they grow rhubarb in the dark?

On This episode of How Do They Do It: How do billions of bees produce a million tonnes of California almonds? How do they clear the winter snow to keep Norway's planes flying? How do they really remove the toughest of all stains?

How is a modern fighter jet built? How do Belgium's Trappist monks make the world's finest beers? How do they build America's best performing SUV?

How do volcanoes help produce the world's best guacamole? How do they build trucks that can cross swamps? How do they make the world-famous Fiskars scissors?

On This episode of How Do They Do It: How do they make a cable strong enough to hold up a 50,000 ton bridge? How do modern hunters use medieval weapons to catch their prey? How do they always have the size and colour you want in stock?

On This episode of How Do They Do It: How do they make traditional Tennessee whiskey? How do they see in the dark? How do the Finns relax in a 160 degree sauna?

How Mexican vanilla for ice cream is cultivated, how they do the special anchors needed for offshore platforms and how they do the Zippo lighter casing.

On This episode of How Do They Do It: How do they craft footballs for the NFL? How do they farm mussels? How do they design the ultimate fighter pilot's helmet?

On This episode of How Do They Do It: How do they build the world's most powerful trucks? How do they solve crimes with the world's largest DNA database? How do they make cheese with paraffin?

On This episode of How Do They Do It: How do they make the finest classical guitars? How do climbers keep the blades turning on a 100m wind turbine? How do they make America's ultimate mowing machine?

On This episode of How Do They Do It: How do they build a liferaft to hold up to 150 people? How does mind control help golfers improve their shots? How do they design and print millions of Jubilee postage stamps?

On This episode of How Do They Do It: How do they make Mexico's most famous drink from cactus? How does New York City run on steam? How do they make soft ice cream?

On This episode of How Do They Do It: How do stuntmen survive a day of being knocked down and beaten up? How do they mine precious amber? How do they make one of the world's favorite fizzy drinks?

On This episode of How Do They Do It: How do they supply New York with the finest steaks? How do they make the ultimate surround sound home cinema system? How do they make and test tennis balls?

On This episode of How Do They Do It: How do they turn trees into clothing and cloth? How do they connect a billion people across the world? How do they make traditional English snuff?

On This episode of How Do They Do It: How do they build the world's most expensive cable car? How do they make vodka with grass? How do they make a watercraft that can swim like a dolphin?

How do skydiving suits work? How do they produce Surströmming, one of the world's smelliest foods? How do they transform weeds into walls?