Co-creation of sustainable cities is a broad topic. In this video, Gert Spaargaren will introduce you to the key concepts that will be studied during the course. The importance of social and technological innovations, the fact that citizens are not alone as co-creators and the different forms of co-creation are introduced in a global, inter- and trans-disciplinary setting. These concepts are essential in understanding the transition processes from today’s cities to the envisioned sustainable cities of the future.