How Do They Do It? Season 7 Episodes

Find out where to watch Season 7 of How Do They Do It? tonight
Overview TV Listings Seasons & Episodes

Season 7 Episode Guide

Episode 1 - Tales from the Black Stuff, Silk, In the Can

The secrets behind the color and taste of Ireland's most famous export are revealed. Next, worm saliva is turned into vibrantly colored fabric, and one of the world's favorite comfort foods is kept fresh for two years.
Episode 2 - Peanut Butter, Breaking Point

Peanut farmers in Georgia harvest enough nuts to make 10 billion peanut butter sandwiches. Then, experts test thousands of products to make sure they are safe for consumers.
Episode 3 - Fire Extinguishers, Cruise Liner

Mud from the bottom of prehistoric seas is used to fight fires. Then, workers restock, refuel and repaint luxury liners, all while taking care of thousands of passengers.
Episode 4 - Diggers, Taste of the Orient, Into the Void

Experts discuss the engineering behind a versatile construction machine. Then, the secret behind the flavor of a favorite sauce is revealed, and workers maintain the sky deck on top of one of the tallest skyscrapers in the world.
Episode 5 - Smooth as Marble, Hot Stuff, Umbrellas

Workers pull tons of pure white marble from the heart of a mountain. Then, salt and peppers are turned into Louisiana's favorite hot sauce, and handcrafted umbrellas are made.
Episode 6 - Soft as Sponge, The Knowledge

Divers harvest undersea creatures for the perfect bath accessory. Then, cabbies navigate one of the world's busiest cities with no wrong turns.
Episode 7 - Money Movers, Catch of the Day, Amazing Grace

Armored vehicles are built to transfer millions of dollars of cash, and space-age rods are created to catch big game fish. Then, the techniques behind making bagpipes are revealed.
Episode 8 - Whisky Galore, Disaster Prevention

Experts reveal how Scotch whisky gets its distinct flavor. Then, the United States Army Corps of Engineers discuss plans to protect New Orleans from another massive hurricane.
Episode 9 - Crash Testing, Books etc, Margarine

The most advanced crash test lab in the world recreates real-life car crashes. Then, thousands of books are printed in a day, and the process behind making an ingredient that's in everything from cookies to motor oil is revealed.
Episode 10 - Aircraft Tires, Six Shooters, Fever Pitch

Experts reveal how tires that can take the weight of a jet touchdown are made. Then, 21st-century technology is used to make the guns that shot up the Wild West, and the perfect playing surface that never needs mowing is created.
Episode 11 - Money, Shoe-In

Experts discuss some of the methods used to make money difficult to counterfeit. Then, custom shoes are designed and handcrafted for celebrities.
Episode 12 - Sugar Sweet, Fish Farming, Speed Suits

Workers turn fields of green grass into mountains of white sugar. Then, fish farmers raise salmon in waters rife with predators, and tailors create high-quality suits that fit all shapes and sizes in just hours.
Episode 13 - Battery Power, Chocolate, Toothbrushes

Workers recycle old car batteries into new ones. Then, chocolate is extracted from fleshy fruits, and a toothbrush is made that brushes teeth 40,000 times per minute.
Episode 14 - Eiffel Tower, Snowboards

Workers maintain one of the world's most popular tourist attractions. Then, the world's largest production motorcycle is made, and cutting-edge snowboards are manufactured.
Episode 15 - Decaf Coffee, Smoked Food, Waterjets

Caffeine is removed from coffee without affecting the taste. Then, centuries-old techniques are used to make a favorite fish dish, and the next generation of marine propulsion systems is created.
Episode 16 - Blaze Cops, Oaked Wine

Dogs are used to sniff out evidence of arson, and barrels that give flavor to France's finest wines are made. Then, black rock blasted from the ground helps keep the shine on some classic vehicles.
Episode 17 - Super-Mowers, Trading Places, Water

Lawn mowers are made that not only cut grass, but also break speed records. Then, city traders make sure farmers get a fair price for their wheat in good and bad weather, and fresh, clean water is produced from coconut shells.
Episode 18 - Underground World, Gunmakers

Workers travel down in one of America's largest mines to excavate an essential metal. Then, experts create custom, handcrafted shotguns.
Episode 19 - Off-Roader, Western Saddles, Flour and Cakes

Cars are designed that can climb mountains and cross rivers. Then, handcrafted saddles are made, and bakers create high-class cakes for high-class society.
Episode 20 - UPS, Matches

Workers reveal how UPS delivers millions of packages around the world every day. Then, the world's leading match factory turns a single tree into thousands of matches.


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