The International Science and Engineering Fair or ISEF, put on by the Society for Science and the Public, draws 1,800 students from 80 countries every year to compete in all levels of science including Environmental Science, Becker told AsAmNews. Inventing Tomorrow’s director, Laura Nix, and producers had the tremendous task of finding just a few projects to feature among the more than 1 million students who compete for a spot at ISEF every year. In the final cut of the film, just four projects and their creators were featured.