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Its estimated that almost one in five of all cathedrals built in the middle ages suffered catastrophic damage or collapse
Full Transcript
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Its estimated that almost one in five of all cathedrals
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built in the middle ages suffered
00:00:06.058 --> 00:00:09.273
catastrophic damage or collapse.
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Movie Summary
A fascinating look at how modern day structures and engineering technologies have been inspired by ancient discoveries.