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Cotton Gin Eli Whitney created the cotton gin because it was a faster way to clean cotton. This increased money because people wanted a faster way to clean cotton and they could get more slaves to use it which is good for them.
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Robert Fulton created the steamboat Regular Steamboat service ran on the Hudson River. This helped increase money because it was a faster way to transport goods.
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:) The electric telegraph is a now outdated communication system that transmitted electric signals over wires from location to location that translated into a message. Created by Samuel F. B. Morse
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Hand sewing is an art form that is over 20,000 years old. The first sewing needles were made of bones or animal horns and the first thread was made of animal sinew.
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Isaac Singer mproves and markets Howe's Sewing Machine
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Scientists produced the light bulb and motion picture camera..
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Rudolf Diesel created the diesel engine. This was a main invention and history because like always you need a engine for something to run.
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facebook is a social networking site created by Mark Zuckerberg and three other people
buisnesses today publicity and of course customers.
