How one design flaw almost toppled a skyscraper - Alex Gendler
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Dig into the unique engineering of New York City s Citicorp Center tower, and the design flaw that threatened to topple it.
In 1978, Diane Hartley was writing her undergraduate architecture thesis when she made a shocking discovery.
After weeks of poring over the Citicorp Center s building…
Source: TED-Ed (2021-05-06)