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Leo Gerstenzang had took his wife's invention and put it on the market. The real name for Q-Tips used to be called Baby Gays.
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The Band-Aid was invented by a man called Earle Dickson. The reason why he invented the band-aid because his wife Josephine Dickson be cutting herself every day.
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John A. Larson was the inventer of the lie detector test. He was a medical student when he invented the test in Califorina.
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The Bulldozer was invented by Engineer Benjamin Holt. He bulit a crawling tracter which he called the caterpillar. LaPlant-Choate Manufacturing Company had produced the first bulldozer in 1923.
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The Liquid-Fueled Rocket was invented by Robert Goddard. The North American Space Association still use it today.
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Kool-Aid was invented by Edwin Perkins of Omaha, Nebraska. The original name was called Fruit Smack.
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Joseph-Armand Bombardier creates the modern snowmobile
