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.

2. Peanut Butter, Breaking Point

Peanut farmers in Georgia harvest enough nuts to make 10 billion peanut butter s... More

3. Fire Extinguishers, Cruise Liner

Mud from the bottom of prehistoric seas is used to fight fires, and workers serv... More

4. Diggers, Taste of the Orient, Into the Void

Experts discuss the engineering behind a versatile construction machine.

5. Smooth as Marble, Hot Stuff, Umbrellas

Workers pull tons of pure white marble from the heart of a mountain.

6. Soft as Sponge, The Knowledge

Divers harvest undersea creatures for the perfect bath accessory, and cabbies na... More

7. Money Movers, Catch of the Day, Amazing Grace

Armored vehicles are built to transfer millions of dollars of cash, and experts ... More

8. Whisky Galore, Disaster Prevention

Experts reveal how Scotch whisky gets its flavor and prepare for the next disast... More

9. Crash Testing, Books etc, Margarine

The most advanced crash test lab in the world recreates real-life car crashes.

10. Aircraft Tires, Six Shooters, Fever Pitch

Experts reveal how tires that can take the weight of a passenger jet touchdown a... More

11. Money, Shoe-In

Experts discuss some of the methods used to make money difficult to counterfeit.

12. Sugar Sweet, Fish Farming, Speed Suits

Workers turn fields of grass into mountains of sugar, and tailors create quality... More

13. Battery Power, Chocolate, Toothbrushes

Workers recycle old car batteries into new ones, and chocolate is extracted from... More

14. Eiffel Tower, Snowboards

Workers maintain one of the world's most popular attractions, and cutting-edge s... More

15. Decaf Coffee, Smoked Food, Waterjets

Caffeine is removed from coffee, and old techniques are used to make a favorite ... More

16. Blaze Cops, Oaked Wine

Dogs are used to sniff out evidence of arson, and barrels that give flavor to wi... More

17. Super-Mowers, Trading Places, Water

Lawn mowers are made that cut grass and break speed records, and coconuts are us... More

18. Underground World, Gunmakers

Workers travel down in one of America's largest mines to excavate an essential metal.

19. Off-Roader, Western Saddles, Flour and Cakes

Cars are designed that can climb mountains and cross rivers, and handcrafted sad... More

20. UPS, Matches

Workers reveal how UPS delivers millions of packages around the world every day.