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  1. Invention - Wikipedia

  2. 22 inventions that changed the world | Live Science

  3. Invention | Definition, Examples, History, & Facts | Britannica

  4. 35 of the most revolutionary inventions that shaped our world

  5. INVENTION | English meaning - Cambridge Dictionary

  6. Invention Definition & Meaning - Merriam-Webster

  7. 10 Inventions That Changed Your World | Britannica

  8. Inventions and Science: Ideas and Inventors | HISTORY

  9. Invention - Chronology, Innovations, History | Britannica

  10. Invention Definition & Examples - Quickonomics