
TV-PG
2019
Science & Nature
Engineering Marvels
Tractors, Cowbells
Season 15, Episode 9
: See how a tractor is built every three minutes in order to power Indian agriculture. Also, bronze bells are cast to help Swiss farmers keep track of their cows and discover how streets are lit to make roads safer.
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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. Peppermint, Tennis Racquets
Discover how peppermint is farmed, which gives chewing gum and toothpaste it's m...
2. Trombone, Spanish Bota
Three meters of brass tubing is stretched, bent and brazed to make a trombone.
3. Surfboards, Satchels
Discover how polyurethane and wood are shaped into wave-conquering surfboards.
4. Flying Horses, Chess Sets
See how million dollar horses are flown around the world and how chess sets are ...
5. Stainless Steel, Safe Locks
Self-healing stainless steel is produced at one of the world's largest steel mills.
6. Geoduck, Steam Trains
Discover how geoduck is harvested, the world's weirdest seafood delicacy.
7. Bufori Cars, Sports Whistles
One of the world's most exclusive luxury cars is built from carbon fiber and bul...
8. Pile Drivers, Cricket Bats
Discover how foundations are driven hundred of meters into the ground.
9. Tractors, Cowbells
See how a tractor is built every three minutes in order to power Indian agriculture.
10. Bird's Nest Soup, Rowing Oars
See how millions of real nests are collected to make bird's nest soup.
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Season 15, Episode 9 - Tractors, Cowbells
Release Year:
2019
Rating Information:
TV-PG
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Plans start at $9.99/month.