A design prototype is a preliminary model of a product or system used to test and validate ideas before full-scale production. It allows designers and stakeholders to visualize concepts, explore functionality, and identify potential issues early in the development process. Prototypes can vary in fidelity, ranging from simple sketches to interactive digital models. Creating a design prototype often involves tools and techniques such as 3D printing, wireframing, or mockups. This iterative process helps refine the design based on user feedback and ensures that the final product meets the intended requirements and user needs.