The monographic topic, takcled by Guendalina Salimei, investigates the approaches that her T-Studio has undertaken in the matter of Sensitive Borders over the past ten years. This issue looks at recovery and redevelopment from a multidisciplinary standpoint, by analyzing five key aspects: memory and innovation, water lines, machine of living, urban geographies and intersections. T-Studio and its founder wish to bring a contribution of theory and design to the topic of “sustainable living and living places”by considering them complex systems of relationships and functions.