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Video


Cable Cars

Published:   June 20, 2011
Total Running Time:   00:03:49

Like the Golden Gate Bridge, San Francisco's cable cars are world-renowned as emblems of our city. Join us for a ride down Hyde Street as we investigate what makes these historic cars go—and more importantly, stop—on the steep hills of San Francisco.


More From Science in the City

Published:   September 10, 2014
Total Running Time:   00:05:16
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Published:   July 13, 2011
Total Running Time:   00:05:30