In the video, a woman and a child are sitting at a table. The woman is holding a cardboard box with a clear plastic cover on it, and the child is holding a bowl of candy. The woman places a green ball on the plastic cover, and it rolls down the box. The child watches with interest as the ball rolls down the box. The woman then picks up another green ball and places it on the plastic cover, and it rolls down the box as well. The child looks on with excitement as the balls roll down the box.