Municipality of Kavala Invests in Knowledge Transfer on Bulky Waste Management Online Survey of Experts in the fields of Green Technologies and Education Young Climathon 2023 in Riga Develops Circular Economy Solutions Catalan Foundation of Esplai (Fundesplai) Ecology and Development Foundation (ECODES) Fundación Tecnalia Research & Innovation FRIENDS OF THE EARTH SPAIN Comillas Pontifical University Elisava, Barcelona School of Design and Engineering City Council of Cadiz