How is Johannes Gutenberg and how did his work affect the world?

Johannes Gutenberg was a German inventor best known for introducing movable type printing to Europe around 1440. His invention of the printing press revolutionized the production of books, making them more accessible and affordable, which significantly increased literacy rates and the spread of knowledge. This advancement played a crucial role in the Renaissance, the Reformation, and the Scientific Revolution, ultimately transforming communication and education worldwide. Gutenberg's legacy laid the foundation for the modern knowledge economy and the democratization of information.