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Dr. Richard J. Gatling in 1861 and patented on November 4, 1862. Gatling wrote that he created it to reduce the size of armies and so reduce the number of deaths by combat and disease, and to show how futile war is.
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These where very useful back in the days, why? Because, when goldminers would go work, they had to were very heavy durable pants but these pants significantly reduced weight but kept the safe durability
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The light bulb was created by thomas edison. this helped workers increase productivty and allowed them work at night.
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George McGill invted the stapler to help keep papers together, at first he made a brass puncher that wasnt very good at doing its job but then he made a bigger but stronger and faster stapler that was commercially succcesful.
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This soft drink was invented by John Pemberton, in order to cure his own opiod addiction. Later he started to sell it as medicine in his pharmacy store saying it could cure many illneses. It even had coca leafs.
