Graphene Oxide Foam‐Based Floating Actuators Manipulated via Dual‐Marangoni‐Effect Propulsion and Magnetic‐Field‐Guided Navigation. - Wang, Wei; Shao, Wei; Li, Ning; Guo, Heng‐Yu; Zeng, Su‐Chuan; Zhang, Yang; Zhang, Jia‐Rui; Han, Dong‐Dong; Zhang, Yong‐Lai (Small Methods, 2025)