# Ultrafast Bi‐Directional Bending Moisture‐Responsive Soft Actuators through Superfine Silk Rod Modified Bio‐Mimicking Hierarchical Layered Structure

> Research article (Small, 2024) · cited 18× · AI/ML

**Wikidata**: [openalex:W4390917493](https://www.wikidata.org/wiki/openalex:W4390917493)  
**Source**: https://4ort.xyz/entity/ultrafast-bidirectional-bending-moistureresponsive-soft-actuators-through-superfine-silk-rod-modified-biomimicking-hiera