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Inventions/Inventors
Questions (2)
(From "Books Before and After Johannes Gutenberg, Illuminate)
Question: Read the passage. What is the main idea of this text?
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In 1930, George Nissen was attending a circus when an idea began bouncing around in his head. Watching the performers fall from
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Subcategories (2)
George Nissen's Invention of the Trampoline
The Printing Press
Parent Categories (1)
History