During the last Grant Period, we recognized the importance of separate WG1 & 3 meetings to push forward novel multimodal pipelines in so-called showcase pipelines. This requires bringing together experts in diverse fields to work jointly on a biomedical research questions that will be tackled by correlative multimodal imaging including data integration and analysis. We plan to organize specific meetings for this, close to a laboratory which is already proactively imaging such a sample. Aim is to discuss our current showcase pipelines, analysis of previously implemented modalities, adjacent lab visits and sample exchange, and coordination of further steps. - This will be the first of four WG3 meetings to coordinate & dicuss their showcase project on skin imaging: Due to the complexity of working on real human/animal tissue regulation, cross-country transfer, keeping the sample fresh, and more, alternative models will be discussed. In this event, different tissue-like phantom models will be proposed and one or two will be chosen. This session will highlight the current state of the field and the latest developments in tissue like phantoms and the best adaption for CMI.