In the field of robotics, the concept of Human-Robot Interaction (HRI) has emerged as a crucial area of focus. HRI refers to the design, development, and study of robotic systems that can interact with humans in a natural and intuitive way. With the advent of collaborative robots or cobots, HRI has become even more critical in the seamless integration of robots into human work environments. KUKA, the German manufacturer of industrial robots, has made significant contributions to the field of HRI.