Gutenberg didn’t just change printing—he also changed the world. Before the printing press, there were only about 30,000 books in all of Europe. About 50 years later, that number was closer to 9 million.
Books had become cheaper and easier to get, which allowed ordinary people to learn to read and write. As literacy spread, so did new ideas. For example, the Catholic Church had long held a great deal of power over people’s lives in Europe. Now those people were able to share writings that called for change.
The printing press also helped fuel a period in Europe called the Renaissance. This was an explosion of new ideas, artwork, and scientific discovery. During this time, William Shakespeare wrote some of his most famous plays, Leonardo da Vinci painted the Mona Lisa, and scientists invented the microscope.
As for Gutenberg, he didn’t become famous during his lifetime. He also died fairly poor—without even a tombstone to mark his grave.
But if he were alive today, he’d probably be proud. Thanks to his invention, the world became richer in many ways.