The project aims to improve the capacity of civil society organizations in the implementation of interactive, innovative workshops and events at the national level in the field of popularization of STEM activities (Science, Technology, Engineering, Mathematics) among children, youth and the general population. CSO capacities will be strengthened through the participation of members and employees in trainings (18), study visits (5) and public events (16 national and 8 foreign) to encourage cooperation, exchange knowledge and information on good national and European practices. Also, workshops and public events in the field of popularization of STEM in several local communities throughout the Republic of Croatia will be organized and conducted.