Surface roughness at the nanoscale alters light scattering, heat transfer, and fluid flow

https://zanderkcss963.focalledger.com/posts/adaptable-flooring-systems-by-means-of-demeanour-of-via-the-usage-of-matter-surfaces

Surface roughness at the nanoscale alters light scattering, heat transfer, and fluid flow, enabling engineered matter surfaces that tailor optical gloss, drag, and thermal emissivity.