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This is how underwater tunnels are constructed.
100,886 görüntüleme • 1 yıl önce •via X (Twitter)
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Bhargav Kesavan1 yıl önce
So cool 😮

Ben Landgraf1 yıl önce
Completed in 1994 after six years of digging from opposite sides by British and French teams. A total of 10 workers died during construction.

SailingGuitarist1 yıl önce
@grok - how long would this take the boring company machines to do?
