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100 Famous Inventors and Their Best Invention Ideas
signal and increased the conductivity of the germanium, and the other wire modulated the output signal. 82. Wernher Von Braun The director of NASA’s George C. Marshall Space Flight Center in Huntsville (July
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88 New Inventions and Ideas that Made Millions of Dollars for Inventors
financial information, some analysts estimated its annual revenue to be in the range $150 million in 2007. 82. Wetzel’s Pretzels by Rick Wetzel and Bill Phelps Rick Wetzel’s wife had the idea of opening a shop
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Top 101 Black Inventors & African American's Best Invention Ideas that Changed The World
had a significant impact, making fiber optic communication a reality and advancing weapon technology. 82. Thomas Stewart (1823 – 1890) – Mop Thomas Stewart, an African American inventor from Kalamazoo, Michigan
inventions
new products
product design and development
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Top 100 Sites for Free 3D Models and CAD Block Libraries
file too. Visit: Resources Blogscopia VIZPARK – Free and paid 3D models Average Monthly Traffic: 82,300 The “About” page on VIZPARK offers an accurate description of the way most people think of 3D arts