Weapons and technology of WWI

Century of war

World war I begins

Trench warfare

Life in the trenches

Uniforms, rifles, and bayonets

Other weapons of trench warfare

Machine guns

Power of artillery

Using the new artillery

Poisonous gas

Transportation

Tanks

Mighty warships

Submarines

Airplanes

Airships

Communication

Medicine

Cost of the war

War to end all ways

Timeline.