"Isolation ist Transparent" manifested the concept of my video performance work. The video camera hung from the ceiling and transmitted the action from above into the auditorium, which was separated by a transparent wall. The audience saw me acting and, at the same time, they saw the camera's video recording from above. From a perspective they certainly couldn't capture in person – two simultaneous and different views of one action. I maintained this concept for my performance actions until the early 1980s. https://www.ulrike-rosenbach.de/lebenslauf/texte/videokunst-und-performance-aktion-im-werk-von-ulrike-rosenbach/