Modern Marvels - Season 7 Episode 1 The City Beneath Our Feet
Beneath every modern city, hidden by manhole covers, drains, and ventilation grates – lies a labyrinth of tunnels, wires, conduits and pipes. They deliver power to our homes, water to our faucets, messages to our loved ones and sometimes – they even move us. Workers create the secret world beneath our feet using everything from shovels, pickaxes and dynamite to multi-million dollar tunneling equipment. The modern subterranean worker, or as they like to be called, “Sandhogs” use time tested methods as well as modern inventions, such as airlocks and computerized mapping techniques to avoid pitfalls and get the job done in the city beneath the street.
First Air Date: Dec 10, 1993
Last Air date: Aug 08, 2022
Season: 23 Season
Episode: 705 Episode
Runtime: 44 minutes
IMDb: 7.90/10 by 27.00 users
Popularity: 46.664
Language: English
Season
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Season 5
Season 6
Season 7
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Season 10
Season 11
Season 12
Season 13
Season 14
Season 15
Season 16
Season 17
Season 18
Season 19
Season 20
Season 21
Season 22
Season 23
Episode
The City Beneath Our Feet
Tower Bridge
The Chunnel
Space Stations.
The Pentagon
Bridges.
Prisons
Great Inventions
Office Wonders
Police Technology
Disaster Technology
Concrete
Camping Technology
Private Planes
Race Cars
Traffic
Buses
Gold Mines.
Banks.
The Erie Canal
Trucks
Aswan Dam
China's Great Dam
The Maginot Line
Video Games: Behind The Fun
The Body Shop
Machine Tools
Farming Technology
Assembly Lines
Suez Canal
London Underground
Combat Training.
Remote Operated Vehicles
Death Devices
Power Plants.
Inventions of War.
Plumbing: The Arteries Of Civilzation
Line of Defense
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