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The idea is that that inner wall can protect and defend the top of the outer wall, and that these two walls are broadly parallel
Full Transcript
00:00:01.000 --> 00:00:02.319
The idea is that that inner wall
00:00:02.319 --> 00:00:05.094
can protect and defend the top of the outer wall,
00:00:05.094 --> 00:00:09.069
and that these two walls are broadly parallel.
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Movie Summary
A fascinating look at how modern day structures and engineering technologies have been inspired by ancient discoveries.