The work "Am Rande des Wahnsinns" by the artist Siniša Herceg is a powerful manifesto of geometric abstraction with a strong Cubist imprint. Against a saturated, vibrating yellow-ochre background, the artist dissects the human face, reducing it to an asymmetrical breakdown of primary forms and clear planes of color. The wide-open eye, the only explicit figurative element, emerges from a black half and fixes the viewer with an unsettling intensity. Through the jagged interlocking of red, blue, and green tones, Herceg succeeds in giving visual form to the mental fragmentation evoked in the title, masterfully translating psychological disorientation into a rigorous, lucid, and sharp architecture of color of great impact.