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The compass was invented by the Chinese.
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invented by Roger Bacon
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The initial purpose was to make slaves jobs easier, but it only led to an increase in slaves
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Alexander Graham Bell invented the first phone
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Thomas Edison was who invented electricity
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Sir Charles Parsons created the modern manifestation of the steam turbine
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The first company to use an assembly line
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Philo Farnsworth invented the first computer
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Penicilin was the first antibiotic discovered.
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The printing press was introduced by Johannes Gutenberg
