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. 2018 Feb 12;115(9):2032–2037. doi: 10.1073/pnas.1720171115

Fig. 4.

Fig. 4.

Experimental characterizations of the deployability and load-bearing capability of the origami-inspired mechanical metamaterial. (A) Photos of the structure at the deployed and collapsed states before the compression load is applied. (B) Load versus displacement curve for the metamaterial under compression. Three consecutive compression tests were conducted. The representative snapshots were included.