[I've frequently heard these funky structures referred to as "holey sheets" (though maybe just around a certain prof in Leiden...): https://bertoldi.seas.harvard.edu/pages/harnessing-instability-design-mechanical-metamaterials … This stuff is really cool, so here's a brief video of one "in action" https://www.youtube.com/watch?v=WYEqsCnOdQk …]
Looks like some hep-th folks anticipated Bertoldi-Reis by a few years...https://twitter.com/FlipTanedo/status/1112097689196347392 …
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