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This work introduces a new class of poligromorphic materials\u2010composites that adapt across various environments, including water, humidity, and hydrocarbons. Composed of carbon fibers (CF), polyvinyl alcohol (PVA), and maleic anhydride ethylene\u2010propylene (MA\u2010EPR) matrices, these materials are sensitive to fluctuations in fluids like water, isooctane, and toluene. Their bioinspired internal architecture mimics the asymmetric stacking of pinecone scales. MA\u2010EPR\/CF composites show limited actuation in water but strong responsiveness in isooctane and toluene. PVA\/CF materials are more sensitive to water while retaining functionality in hydrocarbons. Importantly, their actuation is reversible and stable through multiple cycles of environmental aging, and the carbon fibers provide significant load\u2010bearing capabilities, with stiffening effects when passing from dry to wet and immersed states.<\/jats:p>","DOI":"10.1002\/aisy.202500026","type":"journal-article","created":{"date-parts":[[2025,4,24]],"date-time":"2025-04-24T00:43:36Z","timestamp":1745455416000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Poligromorph Materials: Shape Morphing Functional Polyvinyl Alcohol\/Maleic Anhydride Ethylene\u2010Propylene\/Carbon Composites in Aqueous and Hydrocarbon\u2010Based Media"],"prefix":"10.1002","volume":"7","author":[{"given":"Liia","family":"Buhhanevits","sequence":"first","affiliation":[{"name":"School of Chemistry University of Bristol  Cantock's Close Bristol BS8 1TS 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