According to embodiments of the invention, systems, methods and devices are directed to generating air flow in directions that are sensitive to surrounding objects. In one embodiment, a cooling system is provided. The system includes an air generator locating in an area of room temperature. The system also includes a position device in the air generator, a movable air vent, and a tracking sensor. Generally, the mobile cooling system is configured to detect a temperature of a human being and whether the human being moves from one location to another. Upon detection, a set of wheels is used to move the cooling device so that the vent of the cooling device is directed away from the object.