What simple invention ended the Wild West?

This episode is Sponsored by Wix! Support the Simple History channel by going to: https://www.wix.com/go/simplehistory The same invention that would devastate the battlefields of world war one and imprison people in camps would eventually change the Wild West Become a Simple History member: https://www.youtube.com/simplehistory/join Support us on Patreon: https://www.patreon.com/simplehistory Copyright: DO NOT translate and re-upload our content on Youtube or other social media. SIMPLE HISTORY MERCHANDISE Get the Simple History books on Amazon: https://www.amazon.com/Daniel-Turner-%60/e/B00H5TYLAE/ T-Shirts https://teespring.com/stores/simple-history-official-merch Simple history gives you the facts, simple! See the book collection here: Amazon USA http://www.amazon.com/Daniel-Turner/e/B00H5TYLAE/ Amazon UK http://www.amazon.co.uk/Daniel-Turner/e/B00H5TYLAE/ https://www.facebook.com/Simple-History-549437675141192/ https://twitter.com/SimpleHistoryYT Credit: Created by Daniel Turner Narrator: Bryan Lazlo Beauregard ------------------ https://www.thoughtco.com/history-of-barbed-wire-1991330 https://www.barbwiremuseum.com/history.htm http://plainshumanities.unl.edu/encyclopedia/doc/egp.ag.011 https://tshaonline.org/handbook/online/articles/auf01 https://www.bbc.co.uk/news/business-40448594