fig5

Figure 5. Distributed tactile sensor array: (A) parallel nanowire-based pressure array on a flexible substrate (reproduced with permission^[101]. Copyright 2010, Springer Nature); (B) flexible sensing elements connected with filamentary serpentine nanoribbons (reproduced with permission^[47]. Copyright 2011, The American Association for the Advancement of Science); (C) module design of tactile patches, which can be connected and adhere on robotic body (reproduced with permission^[22]. Copyright under a Creative Commons License); (D) tactile textiles with multiple sensing elements knitting into a flexible fiber that can be covered on robotic arm (reproduced with permission^[107]. Copyright 2021, Springer Nature).