At MOVITECH, we create more than just audio guides and are always happy to take on new and, above all, non-standard challenges. The interactive displays we developed for the Centrum Nauki Keplera Planetarium Wenus / the Johannes Kepler Science Centre Venus Planetarium in the West Polish city of Zielona Góra are just one example. They constitute part of an exhibition devoted to experiments in optical physics. Each display was developed from scratch and demanded an individual approach from our team, who created numerous prototypes and carried out a host of trials in each and every case. Their knowledge, skill, commitment and painstaking thoroughness enabled them to attain the desired results.