2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/174011A general method is proposed to design the cylindrical cloak, concentrator and superscatterer with arbitrary cross section. The method is demonstrated by the design of a perfect electrical conductor (PEC) reshaper which is able to reshape a PEC cylinder arbitrarily by combining the concept of cloak, concentrator and superscatterer together. Numerical simulations are performed to demonstrate its properties.8 pages, 2 figuresOpticsGeneral Physicstext