00:00The Heron Connect tunneling machine crashes directly beneath massive, crowded skyscrapers right now.
00:07Loose underground mud and rushing water threaten to collapse city streets into a massive sinkhole instantly.
00:16Standard steel supports always buckle under this immense pressure, but engineers use an unexpected freezing trick.
00:24Liquid nitrogen pumped through deep pipes turns wet earth into solid stone walls, stopping all water.
00:32This frozen shield holds back the entire city, while the Heron Connect tunneling machine crashes directly beneath massive, crowded skyscrapers
00:42right now.
00:43Any age, any background, same opportunity, sell, earn, repeat.
00:48Join our marketing team.
