Two researchers from SusTunTech project participated in this STEM (Science, technology, engineering, and mathematics) event aimed at young students to raise their interest on research and technological studies. There were short plenary talks to students (800) and then the opportunity of small groups to meet a researcher. The professional would change every 15 minutes to talk with a different group. The students could share their vision of their future, listen to the trajectory of the researcher, and ask questions about science or working as scientists. Not all were students interested on science, but also from other disciplines (e.g. arts) which interaction with scientists was discussed.