The International Journal of Product Design is a peer-reviewed publication focused on the theory and practice of product design, innovation, and development. It serves as a valuable resource for researchers, designers, engineers, and industry professionals who aim to enhance the functionality, usability, and aesthetics of products across diverse sectors. This journal explores various aspects of product design including user-centered design, sustainable design practices, prototyping, industrial design, and product lifecycle management. It also highlights the role of design thinking, digital modeling, and emerging technologies such as 3D printing and smart materials in modern product development.