Within the Schaufenster format, we offer short and easily understandable insights into our current work. Just as the title Schaufenster, i.e. window front or showcase, implies, we do not aim at a representative or complete documentation of our current research and teaching activities. Instead, we select highlights and examples that help to convey core aspects of our research interests as well as touch on current topics that might not yet be ready to be published in an academic paper. In the »Schaufenster«, we publish, for example, short interviews with the researchers of the HCC Research Group, documentations of selected and outstanding student projects, shorter articles that showcase work-in progress or insights into ongoing PhD projects.