Students from 39 primary and secondary schools entered the final selection in the public call “A Challenge for Young Explorers 3” by Fund for Innovations and Technology Development (FITD) that is carried out in cooperation with the Ministry of Education and Science. They say that the process of exploration should be based upon a “scientific method” i.e. to include a formulation, testing, and confirmation/modification of the hypothesis by ways of experimentation and observance. Also the proposed projects should give tangible results.