Why is technology and innovation of WWI important?

When has the flag been flown upside down? How did women wear their hair in World War 2? Who helped Great Britain in ww1? The mass of men serve the state thus not as men mainly but as machines with their bodies. They are the standing army and the militia jailers constables posse comitatus etc. In most cases there is no f? Who was the Man that led us through ww2? How many show has harry hill had? What are depresents? What is a noteworthy event that happened today in history for 23rd of August? What is the non aggression treaty? Who is the first filipino hero in the Philippines? How many of Andrew Pickens's militia were wounded in the battle of cowpens? When did the British surrender in the American revolution? Are farmers of the country better than soldiers? In World War 1 why was barbed wire used? When did the US decide to drop atomic bombs on the Germans? How did air superiority help the allies invade Normandy on d-day? Name two advances in military technology that were used in the civil war? What Four nations that did not exist in 1989? What did Carl Rogers do during World War 2? How many bombs were dropped in the blitz?