TV-PG
2019
Science & Nature
Engineering Marvels
Pearls, Damascus Steel Knives and Hippo Rollers
Season 14, Episode 6
: Tennessee trailblazers harvest freshwater pearls from the deep, blacksmiths unlock the ancient secrets of the blade the struck fear into the hearts of crusading knights and an ingenious water-transporting device is transforming life in Africa.
Plans start at $9.99/month.
About the Series
How Do They Do It?
An insider's look and interviews show the engineering and scientific miracles behind the things that form the modern world.
1. Leaning Tower of Pisa, Eider Down and Digestive Biscuits
A factory reveals the gastronomic genius behind Britain's favorite teatime accom...
2. Violins, Milk Deliveries and Pumice
Craftsmen reveal the secret to hand making violins, and milk is delivered from f...
3. Super Yachts, Space Suits and Katsuobushi
Astronauts are protected from the most-hostile environment known to man with spa...
4. Raisins, Washi Paper and Showers
A family business grows grapes on a grand scale, and engineers create a new gene...
5. Charcoal, Soba and Vaulting Poles
A company makes charcoal the old-fashioned way, and a factory cooks up oodles of...
6. Pearls, Damascus Steel Knives and Hippo Rollers
Blacksmiths unlock the ancient secrets of the blade the struck fear into the hea...
7. Sugar Beets, Feather Dusters and Balloons
A knobby vegetable satisfies everyone's sweet tooth, and natural rubber helps ge...
8. Pencils, Licorice and Lace
An herbaceous plant is turned into candy, and traditional weaving is used to cre...
9. Platinum, Manga and Limoncello
Manufacturers reveal the explosive secrets in producing one of the world's most-...
Season 14, Episode 6 - Pearls, Damascus Steel Knives and Hippo Rollers
Release Year:
2019
Rating Information:
TV-PG
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Plans start at $9.99/month.