Unprecedented Carnage (2:18)

First Large Scale Modern War (1:53)

Mechanized War Transportation (3:04)

Improved Tank Design (4:22)

Early Combat Aircraft (2:48)

WWI Combat Aircraft (3:07)

Aerial Reconnaissance (3:30)

Rapid Fire Weapons (3:51)

Big Bertha (2:24)

WWI Artillery Weapons (2:34)

Chemical Warfare (3:07)

Advanced Chemical Warfare (3:51)

Submersible Evolution (2:04)

German U-Boats (4:45)

Credits: Modern Marvels: World War I Tech (0:30).