https://www.seeker.com/cow-dung-turned-into-fabric-paper-plastic-1946554190.html

(The article omitted the ayurvedic medical disinfectant benefits)

"To get from poo to product, Essaïdi dries the manure, separating the cellulose, which is present thanks to the cow's grazing, from the liquid parts. The cellulose can be turned into paper.

The wetter parts contain acids that are used to create cellulose acetate, a natural liquid plastic. Thin fibers are formed from this liquid and turned into textiles or bio-plastic that behave like products derived from petroleum..."