The origami pixel its conformed by a radial symmetry that makes possiblee the extended repetition in a plane, around a commonpoint. In an square shape, any of the four corners could work as a rotation point, which allowed to generate differents shapes aroundjust one pattern. The system is designed to make it react in the prescence of solar light. The facade, conceived as of an origami structure, has the properties to be able to close down at the moment the sensors detect the incidence of solar light.