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  The first steam engine was finalized by James Watt.
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  The appearence of the electric telegraph revulotionized long distance communcation.
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  Thomas Crapper invented an efficient way to dispose of waste that only the rich could enjoy at first.
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  Farm laborers met unemploymet due to this machine.
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  The guillotine was used heavily during the Reign of Terror and brought thousands of people to their death.
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  The sewing machine helped speed fabric production and trade. It also created new jobs, mainly for women,
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  Because it allowed the process of more cotton, the slavery population grew.
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  The first battery was made using metal plates and saltwater soaked cloth.
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  This new method of transportation allowed people to cross nations quickly and could transport large amounts of trading goods at one time.
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  Women were often hired to work the typerwiter as secretaries in offices.
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  Communication was made drastically easier by this invention. Information spread faster. Jobs were even created revolved around the telephone.
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  The radar was used during World War II.
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  The first AC motor was invented by Michael Faraday.
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  Moments of history were then captured using the first motion picture cameras.