Prof. Stjepan Bogdan attended on October 28, 2021, 3rd Conference on New Technologies, Robotization and Automatization in Industry and Buildings - Hrvatska 4.0 organised by Energetika Marketing. The conference, that was related to the social and economic changes that are faster and greater than ever due to the implementation of new technologies and solutions, was held in Zagreb. Prof. Bogdan has been invited to presented H2020 project Watchplant.