The Festival of Science has been organized for the ninth year in a row in order to popularize science among pupils, students and other citizens. This year's Festival was held in eight Croatian cities – Mali Lošinj, Omiš, Osijek, Rijeka, Sinj, Split, Rab and Zagreb from April 11 to 16, 2011. Visitors were offered numerous events, such as interesting and educational lectures, workshops, exhibitions, movie projections, presentations, contests, etc.