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it was invented in 1698 by Thomas Savery it created steam which gets converted into energy
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cotton gin was invented by Eli Whitney in 1794 it helped produced a lot of cotton at once
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the first train was invented in 1804 by Richard Trevithink, it helped people transport to different places on land
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the computer was invented by Charles Babbage, the invention was made to be used as a calculator.
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telegraph was invented by Samuel Morse in 1837 it helped to sent massages to long distances
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the dynamite was invented in 1867 by Alfred noble the dynamite was used to mine easier
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the radio was invented by Nikola Tesla in 1893 in helped communicate long distance talk
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it was invented in 1903 it was created by the wright brothers wibur and orville it allowed people to fly to other places
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the television was invented in 1927 by Philo Taylor farnsworth it helped entertainment and news