This open access book shows how advanced interfaces can enhance the interaction between users and complex, kinematic machines. The growing presence of robotics in art, research, design, and construction has changed the way we practice and think through our tools. Since 2012, when the first ROB|ARCH conference was held, the role of robotics in creative practices and manufacturing industries has grown, shifted, and evolved. Robots are no longer a novelty restricted to niche research proposals but are now a fundamental technical tool for interfacing between digital and physical worlds. Acknowledging the momentum of these shifts within our broader social, political, and environmental contexts, ROB|ARCH2024 urged its community to reflect on this moment with a critical lens. 

The conference theme, Beyond Optimization, was intended as a provocation: to reflect on the changes affecting the field of robotics in art, design, and architecture-and to respond, by shifting priorities and examining the criteria by which we evaluate our research. Papers in this book demonstrate a unique set of research contributions that respond to the conference topic through a shared lens of methodological, material, and technical approaches and tools.