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Famous Inventors and General Knowledge Quiz
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--------- was the inventor of Liquid Paper, which is nothing but the brand name of opaque correction fluid, which is used to cover up mistakes on paper without retyping the entire sheet.
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A
Bette Nesmith Graham
💡 Explanation:
In 1956, Bette Nesmith Graham, a secretary and single mother, created Liquid Paper correction fluid to fix typing errors without redoing entire pages.