World of Weapons S01E08 - The Ambush

Attacking the enemy in an ambush is a devastating advantage at war. The Ambush explores weapons that stayed undetected until their very strike revolutionized warfare. The caltrop brought down the cavalry when it made entire battlefields impassible. Being able to load and fire a rifle from a lying position made a huge difference during warfare. The insidious landmine weakens every leftover moral of the enemy's army. What if future soldiers' cover becomes invisibility?