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archives, national. National Archives and Records Administration, National Archives and Records Administration, 2009, www.archives.gov/historical-docs/todays-doc/index.html?dod-date=314#:~:text=Designed%20to%20separate%20cotton%20fiber,to%20agricultural%20production%20in%20America.
“Ford's Assembly Line Starts Rolling.” History.com, A&E Television Networks, 13 Nov. 2009, www.history.com/this-day-in-history/fords-assembly-line-starts-rolling.
“Karl Marx Publishes The Communist Manifesto.” History.com, A&E Television Networks, 9 Feb. 2010, www.history.com/this-day-in-history/marx-publishes-manifesto.
“James Watt.” Encyclopædia Britannica, Encyclopædia Britannica, Inc., www.britannica.com/biography/James-Watt.
History.com Editors. “Cotton Gin and Eli Whitney.” History.com, A&E Television Networks, 4 Feb. 2010, www.history.com/topics/inventions/cotton-gin-and-eli-whitney.

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Watt introduced a design enhancement, the separate condenser, which avoided the wasting of energy and radically improved the power, efficiency. His design also improved cost-effectiveness of steam engines.

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The cotton gin separates cotton seeds from the actual fabric. His invention rapidly increased the speed at which cotton and cotton products were produced.

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Karl Marx writes communist manifesto-1848

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Karl Marx writes communist manifesto-1848

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Karl Marx despised capitalism and how it treated the proletariat (working class). He believed that capitalism took advantage of them and that they deserved more than what they got.

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Thomas Edison patents lightbulb design-1880

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Thomas Edison patents lightbulb design-1880

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Thomas edison's design allowed for widespread distribution of lightbulbs and implementation of electricity in homes. People evolved from using candles and other fire hazards to light their homes to using electricity.

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Henry Ford installs the first moving assembly line for the mass production of an entire automobile. His innovation reduced the time it took to build a car from more than 12 hours to one hour and 33 minutes.