Before the visit students will work on their primary task - to create smart and sustainable solutions for some urban regions. They will work together and elaborate on intelligent devices for measuring the indexes of the air, water, or any kind of natural components. Thus every partner school will help with information and advice, especially the students and the teachers from the Bulgarian school. Students should search for advice while visiting the ecological institutions on what vegetation can match in the best way to the urban areas — for example, smart watering of some tree species like those in the schoolyard and many other proposals.