Spread the relatively light talc powder on the floor of the space, and change the floor material to a soft floor composed of high-density sponge splicing. Through the physical sensation of direct contact with the feet, non-inertial somatosensory feedback is generated, watching the present and realizing the gap between visual cognition and physical cognition. Visual cognition does not directly refer to all sensations, and can sometimes be a misjudgment. Re-examining the present, the existence of the body, a certain connection between space and art.