The feathers of a hummingbird, the wings of a butterfly, and the sparkle of an opal are all examples of nature's ability to produce structural, iridescent colors that typically require lab-grade ...

Figure 1. Application of structural color. Nature not only provides humans with abundant material resources but also offers rich colors, satisfying both material and spiritual needs. The vibrant and ...

A Japanese research team from Chiba University created a technique that combines structural color coating with extremely water-repellent qualities as a first step in creating advanced materials for ...