A new generation of robots are redefining man-machine interaction and rewriting the way that automation can be used in manufacturing environments. Collaborative robots can perform a variety of repetitive assembly tasks—all while safely and intelligently working next to people without the need for traditional safety barriers.

Since robots first started appearing in factories 50 years ago, they have operated autonomously. But, recent safety standards and technological advancements have allowed engineers to implement friendly features that promise to improve productivity and increase the use of robots. While the technology is still being developed in research labs around the world, some devices are already being deployed in production environments.