The image captures a moment of an installation of video-mapping that employs real -time data and the structure of a hologram system to produce a tangible 3D interface. If it is true that the interface is a «gateway that opens up and allows passage to some place beyond» (A.Galloway, Interface Effect,212), to use one of the definitions and functions attributed by Alex Galloway, this project accesses to a variety of discourses and dimensions, all comprises inside the dimension of data and in the way these data affects human beings. The interface placed in between worlds is here made tangible, complicit of the outcome also the sound produced my a microphone placed inside the installation.