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18 Random Invention Ideas That Made Millions
it’s thrown at, Hakuta decided to purchase the rights to it at $100,000 and started to market it in D.C. The product’s sales were not originally great until a Washington Post’s reporter saw the item and
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Top 51 Architectural Site Plan Design Companies & Drafting Services Firms in the US
drawings, and bespoke drafting with unmatched speed. Tejjy Inc. Tejjy Inc. stands out in Washington D.C. as a premier group of CAD design experts for anything from single-family dwellings to major commercial
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Top 101 Black Inventors & African American's Best Invention Ideas that Changed The World
Hawkins (1911-1992) – Weather-resistant cable coating Walter Lincoln Hawkins, born in 1911 in Washington D.C., was the grandson of a slave. He attended Rensselaer Polytechnic Institute after high school and was
inventions
new products
product design and development