Filling of (reagent) tubes by means of a robot

The video shows a certainly more sophisticated (but still not expensive) programming. Two UR3 robots fill one tube after the other and interact with each other. Once again it becomes clear that there is a suitable gripper for every application. It becomes clear that a conventional filling machine including a conveyor would certainly be more complex and not nearly as flexible.

The book "Introduction to Human-Machine Collaboration" (new edition November 2018) gives you a good overview of the world of human-robot collaboration for little money.