The voids within the Rijeka Campus highlight the need to reassess communication barriers and establish new spatial relationships by articulating them. This is essential for creating a communal space that fosters social interaction. The focus of this project is to identify issues and potentials within the shapeless urban landscape of the Rijeka Campus, directly influencing user behavior and communication. There is a necessity to reevaluate the development prospects of the Campus, transforming it from an isolated and monitored enclave into a shared and communal territory. The existing barriers towards the neighborhood and nature, as well as the boundaries of constructed houses, pose significant obstacles to achieving diversity and a wealth of spatial and social forms, crucial elements for the resilience of the Campus. Consequently, the primary thesis of the research emerges, defining the edges as the primary generators of the 'social condenser' in the external space of the Campus. The 'Social Condenser' of the Resilient Campus is a deliberately designed outdoor space along the edges that promotes social interaction and activities. Edges, as a third space of transition between different entities, offer potential for the development of shared spaces. Therefore, the project envisions the creation of new social and spatial forms along the edges of houses, instead of exploiting vacant fields that have already undergone a certain level of self-renewal and need preservation. The project explores various imaginary scenarios based on the envelope of the selected Campus house. Designing through different criteria, it investigates the directions for developing the envelope and common space, addressing topics such as technology and climate resistance, biodiversity, and programs while reviewing the current situation. The research results contribute to understanding the relationship between the built and unbuilt environment in the third space of the edge. Speculative scenarios underscore the importance of house envelopes as a crucial starting point for developing shared spaces that facilitate social interactions and activities.