Q1. I am Johannes Gutenberg, the inventor of the printing press. My key areas of expertise include printing and publishing. I developed these skills through years of experimenting with various printing techniques and materials. My specialisation in printing informed my current research interests by allowing me to produce books and other printed materials more efficiently and on a larger scale.

Q2. "As an inventor and innovator in the field of printing, I am passionate about solving the challenges of making knowledge and information more accessible to people. The challenge of mass-producing books and other printed materials has always resonated with me. Through my expertise, I have contributed to the solution by inventing the printing press, which revolutionised the way information was disseminated and made it more accessible to the masses. I believe that constant innovation and improvement in printing technology is key to solving the challenges of making knowledge and information more widely available."