🐟🌈✨

#fish scales #iridophore #guanine #structural color #fish pigment #schemochrome

🧱🟥🟨🟦

#color blocking #structural color #architectural color #modular design #tile layout #color arrangement

🧱🪨🩷📐

#pink brick #colored building materials #architectural design #geometric pink #structural color

🦋✨🌈

#structural color #light diffraction