Final answer:
The process of designing a suitcase involves determining the size and shape, choosing materials, and considering functionality and aesthetics.
Step-by-step explanation:
The process of designing a suitcase involves several steps. First, the designer needs to determine the size and shape of the suitcase. This can be achieved by folding congruent squares and unfolding them into a box to visualize the final structure. Next, the materials for the suitcase need to be chosen. This may involve using a 3D printer to create a prototype or sewing fabric together for the final product. Finally, the designer needs to consider the functionality and aesthetics of the suitcase, such as adding compartments or designing an appealing exterior.