How do they turn used aluminium cans into planes and rockets? Plus, how do they carve the traditional Black Forest cuckoo clock?

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How do they build tunnels to prevent blackouts in one of the world's biggest cities? How do they turn millions of hectares of pine forest into perfect pieces of timber?

How does the German city of Frankfurt produce their famous frankfurter sausages? How are the world's most accurate rifles manufactured? How do casinos stop card cheats?

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How do they make the Japanese toilets that treat you to a wash and blow dry? How has the US Navy built a helicopter that doesn't need a pilot?

How do they set up a 1,700 seat circus tent in just 36 hours, and how do they turn Japanese maple and mahogany into the coolest instruments on earth -...

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How do they keep the cars of Daytona on track for 24 hours of high speed racing, and how do they turn the sweetest sugar cane into world-renowned Caribbean rum?

How are millions of parcels delivered around the world every day? How do they make cricket bats that can hit a ball at 150kmph?

How do they build powerboats that can go faster than sports cars? How do they produce Swiss watches? How do they create wallpaper fit for palaces?

How do they rescue the crew of a sunken submarine? Submarine rescue specialists test the ability of the world's navies to respond to an underwater emergency.

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How do they keep the crooks from cracking into your credit card? And how do they lift a 1000 ton ship 70 meters into the air while it is still...

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Jets over to Spain to one of the most advanced and powerful planes in the world. Plus, there's a secret to making warm waterproof boots and how bananas get just...

How do they craft a classic Indian instrument, the Sitar? How do they make beef biltong? And how do they build monster bulldozers?

How do they fashion the iconic Fedora hat? How do they make the cement that builds the world? And how do they harvest and freeze millions of peas in under...

How do they harvest thousands of tonnes of tea? How to they make sure that your luggage catches the same plane as you? And how do they make high-quality hairbrushes?

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How do they farm sturgeon for caviar? How do they mould centuries of history into the finest Japanese porcelain? How do they make world-class football boots?