fig9

Figure 9. (A) Microdomes with helical arch architecture for ultrahigh strength and plasticity. (Reproduced with permission from Ref.^[226]. Copyright^© 2021. WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim); (B) large array of bent metasurface with chiral enantiomers. (Reproduced with permission from Ref.^[227]. Copyright^© 2021. WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim); (C) flexible 3D frequency-selective surface attached to a cylindrical surface. (Reproduced with permission from Ref.^[57]. Copyright^© 2022. WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim); (D) microlattice of the repeating unit cell with alternating Poisson’s ratio. (Reproduced with permission from Ref.^[228]. Copyright^© 2022. Springer Nature); (E) 3D spiral structures with different angled arcs for optical reconstruction. (Reproduced with permission from Ref.^[56]. Copyright^© 2021. Springer Nature).