In the video, a person is seen using a paintbrush to apply yellow paint onto a white surface. The brush is dipped into a container of yellow paint, and the person uses a circular motion to create a swirling pattern on the surface. The paint is applied in a way that creates a smooth, flowing effect. The person's hand is steady, and the brush strokes are precise, resulting in a beautiful and intricate design. The yellow paint stands out against the white background, and the swirling pattern gives the impression of movement and fluidity. The video is shot in close-up, focusing on the action of the brush and the evolving design.