Yunchul Kim is an artist, an electroacoustic music composer, and the founder of Studio Locus Solus in Seoul. His latest works focus on the artistic potential of fluid dynamics, metamaterials (photonic crystals) and on the context of magnetohydrodynamics. Chroma III (2020) a sculpture looped in a special knot consists of fish-like scales that behave like living and breathing cells. The installation's internal kinetic device causes the polymer layers to change their brightness and colour.