Joint design is a collaborative approach where multiple stakeholders, such as designers, engineers, and clients, work together to create a product or solution. This process emphasizes open communication and shared ideas, allowing for diverse perspectives to influence the final outcome. By involving various experts, joint design aims to enhance creativity and ensure that the final product meets the needs of all parties involved. In joint design, tools like brainstorming sessions and prototyping are often used to facilitate collaboration. This method can be applied in various fields, including architecture, product development, and software design, ultimately leading to more innovative and effective solutions.