👉 The term "overhollow" is a design concept in architecture and engineering that refers to a hollow or recessed area within a structure. It can be used to achieve various aesthetic, functional, or structural goals such as creating a unique shape, reducing weight, improving insulation, or enhancing the appearance of a building. Overhollowing can also refer to the process of applying an overhollowing material to a surface, such as using a mold or casting technique to create a hollowed-out
