Music Meta-Materials: Invisibility Cloaks, Superlenses, And Earthquake Protection by DDF - September 17, 2022 0 Source Tags: earthquake protection, hossenfelder, how do invisibility cloaks work, how do superlenses work, invisibility, invisibility cloaks, material science, metamaterials, negative refraction, negative refractive index, new materials, New Science, physics, science, science without the gobbledygook, superlens, superlenses, what are metamaterials