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What Happens To NYC’s 3.2 Million Tons Of Trash
Posted 3 years ago by RickMX in category: interesting   Comments (1)

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How a jet engine works
Posted 15 years ago by boytfan in category: interesting   Comments (1)

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Footage of Car Assembly Line in 1936
Filmed at the Chevrolet Plant in Flint, Michigan
Posted 13 years ago by JVC in category: interesting   Comments (4)

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Just how small is an atom?
Jonathan Bergmann
Posted 11 years ago by boyt in category: interesting   Comments (1)

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Making Snow for the Olympics
Posted 10 years ago by DraftHouse in category: interesting   Comments (0)