Si On's The Power of Leftover embodies the artist's interest in Korean shamanism. Si On believes that art and artists possess transcendental abilities comparable to the role shamans play within communities, enabling us to understand our journey within the context of the cosmos, companion species, and acquire a sense of spiritual continuity beyond our earthly lifespan. In this work, Si On uses fabric scraps as memory tokens. In her words: "These materials carry emotions, history, and meaning. Just like communities, they draw strength from their differences, turning individual fragments into a rich and connected story."