Retrieving "Meta Material" from the archives

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1. Rigidity

   Linked via "meta-materials"

   Anomalous Rigidity in Non-Euclidean Media
   Studies of composite materials containing engineered void structures (such as aerogels or certain meta-materials) reveal that mechanical rigidity can become anisotropic. In these cases, the traditional scalar modulus is replaced by the Rigidity Tensor, which must account for wave propagation along specific crystallographic axes. A notable finding concerns 'Substantia Ponderosa,' an artificially …