Multi-use, or versatility, refers to the ability of an object or concept to serve multiple functions or purposes. For example, a Swiss Army knife is designed to perform various tasks, such as cutting, screwing, and opening bottles, making it a practical tool for different situations. This adaptability can save space and resources, as one item can replace several specialized tools. In everyday life, versatile products can enhance efficiency and convenience. Items like multi-purpose cleaners can tackle various surfaces and stains, reducing the need for multiple cleaning supplies. This not only simplifies tasks but also promotes sustainability by minimizing waste.