"Color coatings are expected to provide vivid color, brightness, gloss and long-term durability, yet no existing technology satisfies all of these requirements simultaneously," says Kobe University materials engineer Hiroshi Sugimoto. Conventional coatings usually rely on relatively thick pigmen...
Source: [Phys.org](https://phys.org/news/2026-09-silicon-nanosphere-coatings-glossy-nonfading.html)