This project visualizes the process of a protein-based immune assay, in which beads, antibodies, and urine samples are used to detect specific targets. The 3D renderings illustrate key stages of the assay: colorful droplets representing the testing environment, antibodies attaching to the surface of beads, and molecular interactions that signal the presence of the analyte. By transforming an invisible biochemical process into a sequence of visual scenes, the project makes the underlying mechanism of the assay accessible and easier to understand.