Folding is the process of bending or creasing a material, such as paper or fabric, to create a specific shape or to reduce its size. This technique is commonly used in various activities, including origami, where intricate designs are made by folding paper into decorative shapes. Folding can also help organize items, like clothes or documents, making them easier to store or transport. In addition to its practical uses, folding is an important concept in mathematics and science. For example, in geometry, folding can illustrate properties of shapes and dimensions. In biology, the folding of proteins is crucial for their function, as the specific shape determines how they interact with other molecules.