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Top 100 Famous Inventions and Greatest Ideas of All Time
contributed more to educating the world. Gutenberg built his equipment based on existing presses using a mold to increase production speed and capacity of lead-alloy type pieces. Not only was the assembly effective
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Top 101 Female Inventions that Changed the World & Women’s Innovation History
esophagus, intestinal tract, and vagina. It also has nonmedical uses, such as preventing the spread of mold on valuable artworks. While working at the New York State Department of Health’s Division of Laboratories
inventions
new products
product design
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Top 101 Black Inventors & African American's Best Invention Ideas that Changed The World
combining his knowledge of prototype design engineering, to trap sewer water and prevent it from flowing back into homes. He was awarded a patent for his prototype design engineering invention in 1890, and
inventions
new products
product design and development