We divided the workshop days into several categories.  We invited students split in mixed groups (girls, boys, secondary school, high school, students studying mathematics, natural sciences or social sciences, literature) from different schools) to produce different packaging from bioplastics, MAKE FINAL PRODUCTS, and created with the CkemSchetch program the chemical reactions that took place during the experiment, BUILD A BUSINESS PLAN and CREATE A BLOG, to promote the product. Business specialists have evaluated their products, business plans and asked students to be their own entrepreneurs, but in a field to help their lives to survive. All these experiments we did at the same time with pupils from other countries with whom we are partners: Italy, Germany, Greece, UK.