Sensitivity is one of the means of perception of information about the surrounding world. It is responsible for the initial contact of the organism with the reality. “Sensus” is interactive intellectual object, which throws away | rejects the passive character of the traditional perception of the art and encourages the viewer to be an active participant. “Sensus” leads to the full dialogue, contact, to the mutual feelings of the viewer and the object. The “object” interact with the viewer, reacts to any movement, changing of the position of the body, colour, light and sound. The “object” is oriented to the thinking over of the understanding and perception of all depth of physical and spiritual world by the viewer | spectacor.