Many individual people, in many places doing small things can change the world! This phrase became the motto of our project, which aimed to create a valuable portfolio for environmental protection throughout the European Union. We formed a team of young people to implement our idea and solutions to protect our environment and live happily for many years on Earth. We formulated our overall goal in one sentence: We want to live in a clean, green Europe that, by using the potential of young people, science and new technologies, will be a competitive place to live. Although individual actions seem to be a drop in the ocean of needs, there is no doubt that it is worth passing on good models, especially among young people who have a real influence on the shape of the world in a dozen years or so.