Beating the heat: These plant-based iridescent films stay cool in the sun

Cellulose is sustainable, biocompatible, and ideal for radiative cooling applications.

https://arstechnica.com/science/2023/05/beating-the-heat-these-plant-based-iridescent-films-stay-cool-in-the-sun/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social