Season 3 · Episode 3
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Empire State Building, Extracting Copper, Making a Car
Wed, Feb 28, 2007
·
25 min
How do they fix the mast on top of the Empire State Building? And how do they extract copper from the largest man made hole in the world?
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Wed, Feb 28, 2007
25 min
Show
How Do They Do It?
287 episodes
Episode
S3 · E3
in How Do They Do It?
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