Lecture on Thursday, December 2, 2021, at SemioLab, Faculty of Philosophy, Aristotle University of Thessaloniki titled "Reality and Images", by Klaus Sachs-Hombach, Professor of Media Studies (Focus on Media Innovation / Media Change) in the Institute of Media Studies, Faculty of Philosophy, University of Tübingen. The lecture was coordinated by Charikleia (Lia) Yoka, Associate Professor of Art History and Theory, Aristotle University of Thessaloniki,The filming was carried out by IT Center of Aristotle University of Thessaloniki.