Choose an invention that you believe has changed the world, and write an essay about the invention. In your essay, explain the importance of this particular invention and its impact on your life and our world. bbhhbhbb
The German Johannes Gutenberg invented the printing press around 1440. Key to its development was the hand mold, a new molding technique that enabled the rapid creation of large quantities of metal movable type. We can print work instead of writing everything out. We can also print pictures and recipes out.
