We introduce a novel concept,“carbon nanotube(CNT)–concentrated ceramics”,which could lead to highly electrically conductive and strain tolerant ceramics.The concept is simply imagining a concentrated 3D-network of CNTs in a ceramic environment instead of air.In recent years,there have been growing interests and progresses in design and fabrication of CNT macrostructures(as film or bulk)for the effective utilization of its remarkable properties at the macroscale.