This is an old technology that made a comeback in World War I due to the need to protect soldiers from falling shrapnel. What old form of protection did armies bring back in WWI?
Answer Steel helmets
Soldiers marched into battle in WWI with cloth or leather caps. They marched out wearing metal helmets designed to protect them against the new dangers of the modern battlefield.
Asked by Riley Schmidt · Last updated 2 years ago · 4.6K views · SOURCE
