This is a demo! **
Thanks to advancements in technology it is now possible to create robots small enough to be able to move through blood vessels. These robots are controlled by trained personnel in a full-body simulation room which allows the user to move freely without actually going anywhere. These movements are then sent to the robot in real-time.

The purpose of these robots is to remove any unwanted entities, typically viruses, in the patient’s system, effectively behaving as a white blood cell.