Events and presentations Course hosted in-person on site in Aarhus May 24 and 25 2023. Link to the course announcement web site. The material for the course consists of slides, papers and book exerts. Course hosted in-person on site in Aarhus June 2nd 2022. Link to the course announcement web site. The material for the course consists of slides, papers and book exerts. Course hosted in-person on site in New Orleans April 30th 2022. The material for the course consists of slides and sample chapter (4) and recent paper. Presentation at SDU Design and communication in Kolding December 7th 2021 same slides as at Polimi October 2021 Lecture at Polimi Design Doctoral School. material CHI2021 course: to be delivered by Ilpo Koskinen and Peter Gall Krogh. Link to material Peter Gall Krogh; Keynote: We probably Need to Make a Choice