In the video, a person is seen pouring milk into a cup of coffee to create a latte art design. The person holds the cup with one hand and pours the milk with the other hand. The milk is poured in a circular motion, creating a white pattern on the surface of the coffee. The design appears to be a heart shape, and the person continues to pour the milk until the design is complete. The video ends with the person holding the finished cup of coffee, showcasing the beautiful latte art design.