Mark Sun on Instagram: "This is the production process of Translucent Concrete Board. When lit, it glows like stars in the night sky. Light-guiding fibers are arranged into various patterns, mixed with high-grade cement, and after drying, it is polished—resulting in this light-transmitting art that resembles a starry sky in the dark. #design #designer #decor #concrete #material #interiordesign #exteriordesign #storefront"