NAO is a humanoid robot developed by SoftBank Robotics. It stands about 58 centimeters tall and is designed for research, education, and entertainment. NAO can walk, talk, and interact with people, making it a popular tool in classrooms and robotics labs. Equipped with sensors and cameras, NAO can recognize faces and respond to voice commands. It is programmable using various languages, including Python and Choregraphe, allowing users to create custom behaviors and applications. NAO's versatility makes it an effective platform for learning about robotics and artificial intelligence.