Description: A passive robot is a type of robot that does not have active control, meaning it is not programmed to perform actions autonomously. Instead, its operation relies on interaction with external forces, such as gravity or pressure. These robots are designed to respond to stimuli from their environment, allowing them to adapt to different situations without the need for a complex control system. Their design is often simpler and more energy-efficient, as they do not require advanced motors or processing systems to operate. Passive robots can be used in various applications, from scientific research to education, and are particularly useful in environments where simplicity and reliability are crucial. Their ability to react to changes in the environment makes them valuable tools for studying automation and robotics, as well as for creating devices that mimic the behavior of living organisms. In summary, passive robots represent an interesting category within robotics, standing out for their simplicity and focus on interaction with the environment rather than total autonomy.