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The main stone wall stood almost 10 feet wide and nearly 20 feet high
Full Transcript
00:00:01.000 --> 00:00:04.019
The main stone wall stood almost 10 feet wide
00:00:04.019 --> 00:00:05.773
and nearly 20 feet high.
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Movie Summary
A fascinating look at how modern day structures and engineering technologies have been inspired by ancient discoveries.