Campaign for Wool - New Zealand - Ok - we accept this might be a bit nerdy, but check out these photos under microscope which show how wool biodegrades versus polyester. .
File:CSIRO ScienceImage 2487 Electron Microscope Image of Merino Wool Fibre.jpg - Wikimedia Commons
SEM images of the tested wool fibers: a) modern wool fibers and b), c)... | Download Scientific Diagram
Fiber Microscopy 3
Woven Wool Fabric Photograph by Dennis Kunkel Microscopy/science Photo Library - Fine Art America
PDF] Microscopic Structure of the Wool Fiber | Semantic Scholar
MERINO WOOL | Military Berets
Scanning electron microscopy photos of untreated and treated wool... | Download Scientific Diagram
Wool fibre properties — Science Learning Hub
PDF] A. Method for the Electron Microscopy of Wool | Semantic Scholar
Elements of applied microscopy. A text-book for beginners. Microscopy. EXAMINATION OF TEXTILE FIBRES. 91 scales are large and project prominently from the fibre, so that they interlock with each other and