# Bio-inspired shape-memory structural color hydrogel film

> Research article (Science Bulletin, 2021) · cited 82× · AI/ML

**Wikidata**: [openalex:W3205594042](https://www.wikidata.org/wiki/openalex:W3205594042)  
**Source**: https://4ort.xyz/entity/bio-inspired-shape-memory-structural-color-hydrogel-film