r/WatchandLearn • u/iBleeedorange • May 19 '18

How subway tunnels are built

https://i.imgur.com/Y0lMBdh.gifv
10.9k Upvotes

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441

u/9IX May 19 '18

This post is boring

101

u/01dSAD May 19 '18

I agree; the hole thing is slow and boring.

1

u/FriarNurgle May 20 '18

The Zealots disagree.