# Soft, Stretchable, and Conductive Hydrogel Based on Liquid Metal for Accurately Facial Expression Monitoring

> Research article (Advanced Materials Technologies, 2023) · cited 20× · AI/ML

**Wikidata**: [openalex:W4381741956](https://www.wikidata.org/wiki/openalex:W4381741956)  
**Source**: https://4ort.xyz/entity/soft-stretchable-and-conductive-hydrogel-based-on-liquid-metal-for-accurately-facial-expression-monitoring