Redakcija dne 10:54, 1. oktober 2025 od Tauan(pogovor | prispevki)(nova stran z vsebino: »* '''Cellulose fibers''': Plant-based (e.g., cotton, linen, denim), composed of cellulose, * '''Protein fibers''': Animal-based (e.g., wool, silk), composed of proteins (keratin).«)