Figure 3.
The examples of representative methods for fabricating soft robots: a) origami folding. Reproduced with permission.[ 343 ] Copyright 2018, National Academy of Sciences. b) soft lithography. Reproduced with permission.[ 344 ] Copyright 2016, Springer Nature. c) multi‐material 3D printing. Reproduced with permission.[ 32 ] Copyright 2021, American Association for the Advancement of Science. d) system integration, Reproduced with permission.[ 33 ] Copyright 2019, Springer Nature.