The architecture/ urban planning office and innovation centre PCA STREAM dedicates its last STREAM VOICES to the research carried out by the Soft Matters group.  In this interview entitled Working with living matter, Aurélie Mosse discusses the potential and challenges of biodesign and in particular of microbiology for architecture and design, building up on the on-going experimentations on biocalcification and bioluminescence developped in the context of the ImpressioVivo interdisciplinary research project. The interview in relation with the Metabolism City chaire initiated by PCA-STREAM and supported by PSL University is available in full here