"o. T." (untitled) by Katharina Grosse is an acrylic on canvas work that exemplifies the artist's characteristic approach to abstract painting through gestural, expressive mark making. Grosse's untitled works often feature dynamic sprays and sweeping brushstrokes that create a sense of movement and spatial ambiguity across the canvas surface. Her practice emphasizes color interaction and spontaneous application rather than representational or symbolic content, allowing viewers to engage with the work's formal qualities and emotional intensity.