Blanco Universo is a visual diary that invites us to explore, through photography, the scenarios altered by the "mental void". This condition causes a disconnection with the environment, makes it difficult to recognize ideas and recover memories in everyday life. Through instant images, forms of perceptual emptiness are captured and the impact of the therapeutic method "grounding" is analyzed. This method, which focuses attention on nearby stimuli such as what is seen, heard and felt, highlights its importance in avoiding persistent disconnection and its consequences on mental health.