The document discusses the evolution of user interfaces from physical interfaces like remote controls to digital interfaces like touchscreens. It introduces the concept of zero user interfaces (UI) which have no screens and are based on voice, artificial intelligence, gestures, image recognition, virtual reality and augmented reality. As technology has advanced, achieving accurate sensors, voice recognition, personal computing power and Moore's Law, now is the time for zero UI to emerge. The document outlines different avenues for zero UI like voice assistants, AI, gesture control and image recognition. It emphasizes that zero UI should adapt to individual behaviors, leverage data and computing, and think in terms of activities rather than screens. Examples are provided of how Volkswagen and others could implement zero