Colorless nanoparticles used to create lightweight, colorful paint

Nanoparticles manipulate light at specific wavelengths to create colors.

https://arstechnica.com/science/2023/05/colorless-nanoparticles-used-to-create-lightweight-colorful-paint/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social