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This was to counteract things like claustrophobia or panic, keeping people calm in such a long tunnel
Full Transcript
00:00:01.000 --> 00:00:03.047
This was to counteract things
00:00:03.047 --> 00:00:05.072
like claustrophobia or panic,
00:00:05.072 --> 00:00:08.058
keeping people calm in such a long tunnel.
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Movie Summary
A fascinating look at how modern day structures and engineering technologies have been inspired by ancient discoveries.