The term for the visual effect that creates the illusion of two-dimensional movement is called "motion graphics." This technique combines animation, typography, still images, and sound to create the appearance of movement in visual media. Motion graphics are commonly used in film, television, and digital advertising to enhance storytelling and capture the viewer’s attention. The seamless blending of motion and design allows for creative expression and communication of ideas in an engaging manner. This art form has gained popularity with advancements in technology and digital media platforms, allowing for innovative visual presentations.