Russian doll deployable meta-implants: Fusion of kirigami, origami, and multi-stability

Deployable and foldable metabiomaterials were designed, manufactured, mechanically characterized.• Foldable meta-biomaterials allow for the application of complex functional nanopatterns.• Multi-layer Russian doll configurations withstand higher compression forces and offer enhanced tunability.• A combination of origami and kirigami can be used to develop meta-implants with unusual functionalities.