An Earth Rover is a type of robotic vehicle designed for exploration and operational tasks on the Earth's surface, similar in concept to the rovers used for planetary exploration. These rovers are typically equipped with various sensors, cameras, and sometimes robotic arms to interact with their environment.

A Line Follower Robot is a type of automated robotic system designed to follow a visual line embedded in the environment, usually on the floor. This line can be a physical one, like a tape, or a painted path, and is typically of a contrasting color to the background for easier detection. The robot uses sensors, often infrared or optical, to detect and follow the line.

An obstacle avoidance robot is a specialized autonomous or semi-autonomous robotic system designed to navigate through its environment while avoiding obstacles in its path. The primary objective of such robots is to move from one point to another safely and efficiently without human intervention.

Gesture-based robotics involves the use of human gestures as a means of communication and control between humans and robots. Instead of traditional input devices like keyboards or joysticks, users interact with robots through gestures, which are specific movements or poses that convey commands or information.

A fire-fighting robot is a specialized robotic system designed to assist in fire emergency situations by autonomously or remotely navigating through hazardous environments to detect, combat, and suppress fires. These robots are equipped with various technologies to perform firefighting tasks, reducing the risks to human firefighters and enhancing the overall efficiency of firefighting operations..

A robotic vacuum cleaner, often referred to as a robo-vac or robot vacuum, is a compact and autonomous cleaning device designed to automatically clean floors and carpets without direct human intervention. These devices have gained popularity for their convenience and time-saving capabilities in household cleaning..