Which areas of the world contributed technolagies to Gutenberg's printing press?

Gutenberg's printing press was influenced by several regions, primarily China, where woodblock printing and movable type were developed centuries earlier. Additionally, the invention of paper in China and its subsequent spread to the Islamic world also played a crucial role, as it provided the material necessary for printing. Innovations in Metallurgy and engraving techniques from Europe further enhanced the press's efficiency and effectiveness. Together, these contributions laid the groundwork for the transformative impact of Gutenberg's invention on communication and literacy.