This project focuses on developing an innovative emergency shelter using parametric design tools, 4D printing techniques, and deformable polymax PLA filament. I aim to create a scalable prototype that can shrink and deform in hot water for cost-effective production and easy transportation. The design process involves three methods: Karamba simulation, Panelling Tools with curvature analysis, and Shrink Morph mathematical surface analysis. A feedback loop is established by 3D scanning physical prototypes and comparing them to initial digital models to optimize and identify the most effective method for achieving the desired shelter characteristics.