Wild, M. Eng Johannes: - The author of this book is an engineer (M.Eng.), very tech-savvy, and a 3D printing enthusiast. Through his five years of regular study and through his practical work experience, he has acquired a wide range of knowledge in many technical domains. He uses this knowledge to create easy-to-understand books and learning materials with a lot of passion and commitment. He places particular emphasis on the comprehensibility and simplicity of the content.