Tanks

Mellie Sparacello

What does it do?

In world war 1, the tanks broke down trench warfare, transportation, and for protection.


Website- Wikipedia

How does it work?

Tanks passed through obstacles like barbed wire and no mans land.


http://someinterestingfacts.net/how-military-tanks-work/

Was it successful?

Tanks weren't so reliable. Most of them blew up and broke down. They were successful, but not that successful.