Jakub Flotyński, PhD, and two WIGE students Mikołaj Maik and Adrian Nowak participated in The 5th International Conference on Augmented Reality, Virtual Reality and Computer Graphics (SALENTO AVR 2018), which took place in Otranto (Lecce, Italy) from 24 to June 27, 2018. On the second day of the conference, Jakub Flotyński chaired the Human-Computer Interaction session, during which the student Adrian Nowak presented an article entitled Explorable Representation of Interaction in VR / AR Environments (authors: Flotyński, J., A. Nowak, K. Walczak). During the session - "Augmented and Mixed Reality", student Mikołaj Maik presented an article entitled "Mixed Reality Stock Trading Visualization System" (authors: Rumiński, D., M. Maik, K. Walczak).