Modern Marvels Season 9 Episode 46 Cranes ( Air Date 2002-10-08 ) Genre Documentary category. Overview "One of the most useful machines ever created, the crane is a simple but important combination of the pulley and the lever. Though cranes have been helping us build civilization from at least the time of the Egyptian pyramids, the modern steel-framed construction cranes are a relatively recent development. Put on your work boots as we ride through the history of cranes from ancient days to skyscraper construction sites, ocean-freighter docks, and the International Space Station.".
Modern Marvels Season 9 Episode 46 Cranes
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- Watch: Modern Marvels Season 9 Episode 46 Cranes on CWR-CRB
- Stars:
- Director: Nicéphore Niépce
