On March 24th 2022 the county competition in mathematics for students from 4th to 8th grade was held at the Grabrik Elementary School with about fifty mentors. While students and professors were waiting for the results of the competition, they had the opportunity to attend demonstration workshops of the Institute of Entrepreneurial Education and Innovation (Institute POI), microscopy, and learning about the benefits of bioplastics and how to prepare it at home or in some of the classes. components. This is one of a number of planned activities, workshops, POI Institute as part of the implementation of the BIOPLAnet project.