Figure 13.

a) LAPμSLA printed polymer metamaterial template, b) LAPμSLA – additive manufacturing technique for fabrication of hierarchical metamaterials and c–j) optical microscope and SEM images of hierarchical lattice material with a network of hierarchal stretch‐dominated octet unit cells and its multi‐scale features. Reproduced with permission.174 Copyright 2016, Nature Publishing Group. k) the printed T‐junction device mixing of the two water flow bearing different dyes and (l) the reconfiguration of the printed modules. Reproduced with permission.175