Untethered small-scale machines (USSMs) that can actively adjust their motion,
deformation, and collective states in response to external stimuli have gained enormous …

This review summarizes the controllable flow and manipulation of gallium‐based liquid
metals (eg, eutectic gallium indium, EGaIn). There are generally only a few ways to handle …

Soft electromagnetic devices have great potential in soft robotics and biomedical
applications. However, existing soft-magneto-electrical devices would have limited hybrid …

Liquid crystal elastomers (LCEs) are a class of stimuli‐responsive materials that have been
intensively studied for applications including artificial muscles, shape morphing structures …

Soft miniature machines demonstrate multimodal actuation and morphology change
capabilities in narrow spaces smaller than their dimension. The wirelessly controlled soft …

The development of thin and flexible films that possess both electromagnetic interference
(EMI) shielding and thermal management capabilities has always been an intriguing pursuit …

Mechanically transformative electronic systems (TESs) built using gallium have emerged as
an innovative class of electronics due to their ability to switch between rigid and flexible …

Spatiotemporally controllable droplet manipulation is vital across numerous applications,
particularly in miniature droplet robots known for their exceptional deformability. Despite …

The development of multifunctional electromagnetic interference (EMI) shielding materials
has garnered significant attention, yet achieving flexible composites that integrate EMI …

Recent advances in composite hydrogels achieve material enhancement or specialized
stimuli‐responsive functionalities by pairing with a functional filler. Liquid metals (LM) offer a …