How Do They Do It?
Season 15 Episode 17 - Freshwater Pearls, Knives, Hippo Roller
7.6 ?
2006
Documentary
How do they grow America's only freshwater pearls in Tennessee? How are the world's sharpest knives made, and how do they forge the world's sharpest knives?
Episodes in Season 15
1
Harris Tweed, Turntables, Fermented Shark
22 min
2
Beds-Hastens, Satellites, Indoor Salads
22 min
3
Borsalino Hats, Folding Bicycle
22 min
4
Fender Stratocaster • Kalles Kaviar • Endurance Racing
22 min
5
Pisa's Leaning Tower, Eider Down, Chocolate Digestive
22 min
6
Parchment, Shuttlecocks, Salt
22 min
7
Ballpoint Pens, Pizza, Reed Rugs
22 min
8
Violins, Milk Delivery, Volcanic Rock Houses
22 min
9
Fastest Superyachts, Space Suit, Katsuabushi
22 min
10
Parma Ham, Rowing Machines, London Underground Signs
22 min
11
Beach Landing Planes, Tomatoes, Bavarian Lederhosen
22 min
12
Lobsters, Chesterfield Sofas, 4K Television
22 min
13
Car Weather Factory • Baseball Gloves • Christmas Puddings
22 min
14
Print Newspapers • Knitting Socks • Ribena
22 min
15
Raisins, Showers, Papyrus
22 min
16
Charcoal Briquettes, Soba Noodles, Vaulting Poles
22 min
17
Freshwater Pearls, Knives, Hippo Roller
22 min
NOW PLAYING
18
Sugar, Feather Dusters, Balloons
22 min
19
Pencils, Liquorice, Lace
22 min
20
Platinum, Manga Comics, Limoncello
22 min
