# Multi-strand Fibers with Hierarchical Helical Structures Driven by Water or Moisture for Soft Actuators

> Research article (ACS Omega, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4313574883](https://www.wikidata.org/wiki/openalex:W4313574883)  
**Source**: https://4ort.xyz/entity/multi-strand-fibers-with-hierarchical-helical-structures-driven-by-water-or-moisture-for-soft-actuators