You've heard of the ongoing shortage of qualified personnel, but have you heard of the Care-O-bot® 4? The shortage of skilled workers is not the only problem. Companies are also faced with the fact that the efficiency and performance of their staff decreases as the workday progresses, getting particularly low toward the end. That's where Mojin Robotics GmbH, a spin-off of the Fraunhofer IPA in Stuttgart, comes in.