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  1. Invention - Wikipedia

    An invention is a unique or novel device, method, composition, idea, or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may …

  2. 22 inventions that changed the world - Live Science

    Dec 17, 2024 · The engine ushered in the Industrial Age, as well as enabling the invention of a huge variety of machines, including modern cars and aircraft.

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

    Oct 28, 2025 · Invention, the act of bringing ideas or objects together in a novel way to create something that did not exist before. Ever since the first prehistoric stone tools, humans have lived in a world …

  4. INVENTION Definition & Meaning - Merriam-Webster

    The sense of invention most likely to be confused with innovation is “a device, contrivance, or process originated after study and experiment,” usually something which has not previously been in existence.

  5. INVENTION | definition in the Cambridge English Dictionary

    If you don't patent your invention, other people may make all the profit out of it. The invention of the silicon chip was a landmark in the history of the computer.

  6. The Invention of the Internet - Inventor, Timeline & Facts | HISTORY

    Jun 11, 2024 · On October 29, 1969, Arpanet delivered its first message: a “node-to-node” communication from one computer to another. (The first computer was located in a research lab at …

  7. Innovation - Wikipedia

    According to Alan Altshuler and Robert D. Behn, innovation includes original invention and creative use. These writers define innovation as generation, admission and realization of new ideas, products, …

  8. 35 of the most revolutionary inventions that shaped our world

    Jun 4, 2025 · From the invention of the wheel to the development of the Mars rover, many of these inventions have been genuinely revolutionary, even if that wasn’t always apparent then.

  9. INVENTION | English meaning - Cambridge Dictionary

    If you don't patent your invention, other people may make all the profit out of it. The invention of the silicon chip was a landmark in the history of the computer.

  10. ≡ 149 Famous Inventions & Inventors List That Changed World

    Aug 18, 2024 · Any list of famous inventions will always be incomplete and/or localized. Tools with cutting edges were the game changing invention that made it possible for the wheel to be invented. …