Nowadays we are assisting to the fourth industrial revolution. This was the main theme of the World Economy Forum 2016 (WeF), the worldwide foundation organizes each year in Davos a symposium where the main political and economic leaders in the World discuss about the emerging trends of economy, technology, environment and health. The title of the last event was “Mastering the Fourth Industrial Revolution”, the summit launched an alarm: until 2020 at least 5 million of work positions will be…