Natural organisms offer abundant inspiration for designing and fabricating hydrogel robots
with autonomous and intelligent behaviors, including motion, perception, and response to …

Polymers and polymer composites with advanced functions have attracted great attention
following the development of modern science and technologies. Nevertheless, damages of …

Inspired by shape‐morphing organisms in nature, researchers have developed various
hydrogels with stimuli‐responsive swelling, shrinking, bending, folding, origami, rolling …

Polymer-based responsive structural color materials are polymers with ordered
microstructures that can change colors. They offer unique advantages and present a novel …

Gelatin methacryloyl (GelMA) has attracted the widespread interest of researchers because
of its excellent biocompatibility, biodegradability, and moldability. Various structures have …

Conductive hydrogels are widely used in various applications, such as artificial skin, flexible
and implantable bioelectronics, and tissue engineering. However, it is still a challenge to …

Various kinds of optical devices have been designed for unique functionality based on a
deeper understanding of optical principles. Recently, the research of functional optics has …

Because the wound is difficult to heal, repeated bacterial infection will lead to complex
clinical problems. Therefore, it is necessary to find an effective method to strengthen the …

Inflammation is a fundamental defensive response to harmful stimuli, but the overactivation
of inflammatory responses is associated with most human diseases. Reactive oxygen …

Bionic electronic skin (E-skin) that could convert external physical or mechanical stimuli into
output signals has a wide range of applications including wearable devices, artificial …