fig11
Figure 11. Hydrogel actuators with synergistic fluorescence and deformation capabilities. (A) Schematic of the preparation of fluorescent hydrogels; (B) Fluorescent hydrogels for environmentally interactive visual messaging through the use of different environmental bonds (40 °C or H+). Reproduced with permission[145]. Copyright 2023, Wiley-VCH; (C) Biomimetic flowers with deformation and luminescence abilities under pH stimulation. Reproduced with permission[171]. Copyright 2022, American Chemical Society; (D) A biomimetic soft chameleon robot with collaborative color changing and deformation. Reproduced with permission[172]. Copyright 2023, Wiley-VCH.