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A machine that seperates cottonand the seeds.Sometimes the slaves get one of there body parts stuck in them .
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Alexander Graham Bell in history they would call it the electrical speech machine
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Thomas ALva Edison made the light bulb in 1879.
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it measured againts centries of peaple,and changes
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They owe the invention of telegraph and telephone before raidio
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The television was not made by a single inventor it was created by many peaple.
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The invention of computers started out as abucus
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THinking of the inventions that happened in the 8100's the automobile was the most sucsessfull
