'Harmonic Vibration' is an animation featuring ellipses and diamonds composed of decorative, colorful lines. These geometric shapes move delicately in relation to each other, with the size of one affecting the other, leading to a rhythmic pattern of expansion and contraction. As the shapes grow and shrink, the lines that make up the shapes are in constant flux, like a musical score. This constant movement and transformation create a sense of harmony and rhythm, as if the shapes are not only moving in space but also creating invisible visual music.