Portfolio All Audi Research OFFIS Research PhD Projects Prototype Undergraduate University Research prototypes-navmem OFFIS Research NavMem Explorer mooddiary-teaser OFFIS Research MoodDiary storyteller-teaser OFFIS Research Storyteller touchovermap-teaser OFFIS Research TouchOver Map ambiglasses-teaser OFFIS Research AmbiGlasses tacticycle-teaser OFFIS Research Tacticycle pocketnavigator-teaser OFFIS Research PocketNavigator