Generative, Algorithmic, Parametric and AI-Assisted Design Phoresy Pack Backpack by Stepan Pianykh Phoresy Pack is an ergonomic backpack design with a unique foldable structure. Its structure is produced from a single sheet of genuine leather that has been precisely CNC-milled and creased to form a material that can expand or shrink flat to adjust the backpack's volume. While the final outcome of the project is merely a backpack, the aim of the project was to explore applications of Computational Design and Digital Fabrication principles in the fields of customizable fashion and industrial design.