Marco Antonio Mastratisi is a Computer Science Engineer and PhD in Mathematics and Computer Science, with over 25 years of experience in software development and IT project management. He has held numerous roles in research and development (mainly knowledge management and data analysis), teaching, analysis, design and software development in public and private contexts and with various technologies. He is currently working as a computer science teacher in a public school and at the same time is the owner and manager of a small software development company, SmartChain, coordinating a small but very talented group of young developers. Outside of computer science, Marco has many interests in other fields of human knowledge such as music, history, cosmology, psychology and more.More...