Enhancing of scientists and researchers career visibility. Attracting career choices in science for the young generation. Popularization of science in society through organization of a pan-European festival of science - Researchers' Night, which organizes SOVVA with partners since 2007. Currently, in 2017, takes place already the 11th edition of the festival, traditionally on 29th September, 2017 last friday of September. The festival takes place every year in six Slovak cities (Bratislava, Žilina, Košice, Banská Bystrica, Poprad and Tatranská Lomnica) and over the years has gained the attention of a wide audience. In 2016, the festival of science involved more than 1,320 scientists and researchers, almost 55,000 pupils and students and all events was attended by more than 180,000 visitors.