I wanted the exact instant an ordinary touch mutates into interface—when the pane admits it was always skin. I split the world along a hard horizon and let weightless mercury and pixel-water rise and bloom through it, so the viewer feels the ecstatic vertigo of a boundary dissolving. Look at the palimpsest under her hand: pre-smudge, live heat-bloom, and etched scar overwrite each other, and the digits shiver to her breath—exhilaration and electric anticipation made visible.