Episode

99% Invisible

Roman Mars

Arts, Design

Chart Positions

Design 1
Arts 5
Top 200 47

Design is everywhere in our lives, perhaps most importantly in the places where we’ve just stopped noticing. 99% Invisible is a weekly exploration of the process and power of design and architecture. From award winning producer Roman Mars. Learn more at <a href="http://99percentinvisible.org">99percentinvisible.org</a>.<br/> A proud member of Radiotopia, from PRX. Learn more at <a href="http://radiotopia.fm/">radiotopia.fm</a>.

Website

110- Structural Integrity (Rebroadcast)

October 14th, 2015

Episode 196 of 253 episodes

99% Invisible is honored to accept a 2015 Third Coast International Audio Festival award for Structural Integrity, a story of architectural engineering gone wrong, and then covertly made right. When it was built in 1977, the 59-story CitiCorp Center had a potentially fatal flaw that could have caused the building to collapse during a sever storm, and take out the entire Midtown Manhattan skyline with it. This flaw (and the plan to fix it) was so secret, that even the person who found the problem only discovered the full story decades later.

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