The Most Powerful Machine You've Never Seen #engineering #technology

If you own any content in this video and want it removed or credited, please email us at [email protected] See how a massive Tunnel Boring Machine carves through solid rock to build modern transit lines. This footage examines the immense power behind heavy machinery used to carve transit paths deep beneath our cities. We break down the step-by-step process of subway construction, showing exactly how these steel titans operate in challenging geological conditions. From the massive rotating cutting head to the series of hydraulic jacks that propel the unit forward, you will see the mechanics of modern underground engineering in action. Witness how crews manage the assembly and the precision required to install tunnel linings behind the machine. If you enjoy learning about industrial feats, subscribe for more breakdowns of massive technology. What part of the process surprised you most?