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100 Famous Inventors and Their Best Invention Ideas
tricycles and bicycles, James Starley introduced a lot of innovations to the basic design of the vehicle (many of which are still used today). Among them were the use of solid rubber tires and wire-spoked
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Top 100 Famous Female Inventors in History & Modern Women Inventors
doctoral thesis, the astrophysicist and astronomer suggested that stars were made up of helium and hydrogen. This notion was quite radical during that time and received a lot of rejections from people who
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Top 101 Female Inventions that Changed the World & Women’s Innovation History
block the sun’s rays for a third of its rotation. Olga Gonzalez-Sanabria invented long-life nickel-hydrogen batteries in 1980. Thanks to these batteries, the International Space Station never loses power
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Top 101 Black Inventors & African American's Best Invention Ideas that Changed The World
surface. The device provided stunning photographs and helped scientists discover the presence of hydrogen in space and understand the mechanisms of air pollution. Carruthers’ invention has since led to