The Department of Information Technology hosted Dr. Rene Weller from the University of Bremen, Faculty of Computer Science, Institute for Computer Graphics and Virtual Reality. It was a scientific visit within the framework of the VAR project "Visual Autonomous Robotics", funded by the German Federal Ministry of Education and Research. The purpose of the stay was to cooperate with the KTI team in writing and submitting the application to H2020 Program. Dr. Weller gave also a lecture "On Collisions and Spheres - Computer Graphics & VR in Bremen" for researchers and students from Faculty of Informatics and Electronic Economy.