# An Origami Flexiball-Inspired Metamaterial Actuator and Its In-Pipe Robot Prototype

> Research article (Actuators, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3145811191](https://www.wikidata.org/wiki/openalex:W3145811191)  
**Source**: https://4ort.xyz/entity/an-origami-flexiball-inspired-metamaterial-actuator-and-its-in-pipe-robot-prototype