30 participants from all around the world took part in the Winter School (TransDOCSUM) dedicated to the transformation towards the circular economy with the focus on the possibility of recovering the raw materials from waste generated in municipal waste processing plants, as well as building industrial symbiosis in the region and creating a positive image of the company among various stakeholder groups.

In a week's course, students worked on innovative products and services in the raw materials sector. The pitching session facilitated by Magdalena Petryniak, Story Seekers Poland CEO, helped prepare for the final presentation.