Question

What technology was the key to the efficiency of Gutenberg printing press

Answer 1

The key technology that made the Gutenberg printing press efficient was the development of movable type. This allowed individual letters and characters to be arranged and rearranged quickly and easily, making the process of printing much faster and more flexible than previous methods. By using movable type, Gutenberg's press could produce multiple copies of a document in a fraction of the time it would have taken to do so by hand.