How do tunnel boring machines keep tunnels from caving in? #foryou #tunnel #zackdfilm

Massive Tunnel Boring Machine in Action | Civil Engineering Marvel #engineeringworks #worldengineer

Make your wallpaper come alive.

Robot Pigeon: Embracing Boredom with Fun

The Diddy documentary is boring because it is predictable. Diddy isn’t uniquely evil or creative—patriarchy and capitalism do it for him. This is what Diddy reveals about the devil figure: Focusing on his mystique keeps us from changing the systems that create harm.