How Do They Do It?: Pretzels, Gondolas, Pearls

22mAired 2011-07-15

How do they persuade an oyster to grow a perfect pearl? How do they put the twist in classic Pennsylvania pretzels? And how do they build Venice's traditional gondolas?

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Episodes

Season

20 episodes

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How Do They Do It?: Pretzels, Gondolas, Pearls

Fugu, Freight Trains, Scottish Tartan

Bowling Balls, Tower Bridge, Gummy Bears

Island Prison, Mailboxes, Jam

Brewery, Playing Cards, Gulfstream

Swiss Cheese, Tanks, British Library

Pretzels, Gondolas, Pearls

Roulette Tables, Olive Oil, Batmobile

Ice Rink, Car Plant

Duck Calls, Wasabi, Accordions

Toto Washlets, Fire Scout, Demolition Drills

24 Hours of Daytona, Rum

Caviar, Porcelain, Soccer Cleats

Bomb Squad, Cider, Husqvarna

Circus, Guitars

Taiko Drums, Green Factory, Pasta

Frankfurters, Sniper Rifles, Casino Security

Tsukiji, Cricket Bats, Parcels

Powerboats, Swiss Watches, Wallpaper

Submarine Rescue, Subaru

Cruise Ship, Truffles, Asphault