Approaches of combining a 3D-printed elastic structure and a hydrogel to create models for plant-inspired actuators

Abstract Inspired by the interesting functional traits of a climbing cactus, Selenicereus setaceus, found in forest formations Southeastern Brazil, we formulated hypothesis that can directly learn from plants to develop multi-functional artificial systems means multi-disciplinary approach. In this context, our approach is take advantage 3D-printing techniques and shape-memory hydrogels synergistically mimic cactus. This work reports on preliminary investigation cactus-inspired systems. First, 3D-printed soft polymeric materials characterized them, which defines structure passive component multi-material system. Second, different were synthesized characterized, an active Finally, investigated how hydrogel be integrated into constructs Graphic abstract