Invention Trivia from InventHelp® - Who invented earmuffs?
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Invention Trivia from InventHelp® - What did Marion Donovan use to create the prototype for the disposable diaper?
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Invention Trivia from InventHelp® - Was "Trivial Pursuit" always the popular game that it is today?

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Invention Trivia from InventHelp® - Who invented the seatbelt?
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InventHelp Invention Trivia: What popular toy was originally used as a caulking and molding medium?
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