The main theme is to play with paper and explore the possibilities of creating visual illusions with stop-motion animation. Using traditional materials with the assistance of computer software, we wanted to combine old and new technology to make something different. The sequence is like a visual music - the colors and shapes are the instruments. It starts in black and white, slowly develops into color, and in the end returns to black and white. The shape morphs from two-dimensional to three-dimensional. We wanted to play a visual game which was both serious and fun. Just like life, contradiction and harmony often coexist.