WHAT'S INSIDE: ENGINEERING
- Civil Engineering
- Materials Science
- Structural Engineering
Underwater tunnels are so commonplace that we rarely think of the great dangers -- and extreme construction techniques -- these modern wonders require. With the opening of the Marmaray Tunnel in October 2013, it's time to take a second look.
Brilliant engineering goes into creating a sturdy, reliable (and sometimes beautiful) bridge. Learn about these fascinating structures in these videos.