Lena Enne is a postdoctoral researcher in the DFG research training group ‘Urban future-making’ at HafenCity University Hamburg. Her current research focuses on how cities deal with the material legacies of the past in the context of current and future socio-ecological crises. Prior to this, she completed her doctorate, also within the research training group, with a project on the role of maintenance and repair in infrastructural transformation, combining historical analysis with ethnographic approaches.