The video shows a person's hand holding a wooden stick and moving it back and forth over a small wooden structure. The structure has a small motor attached to it, and the person is using the stick to move the motor back and forth. The motor is connected to a small blue tube, which is likely part of the mechanism. The person's hand is steady, and the movement is smooth and controlled. The wooden structure is placed on a wooden surface, and there is a red and black object attached to the motor. The video is shot in close-up, focusing on the hand, the stick, and the motor.