A 3D conceptual design representing Karl Bühler's Organon model of communication. Three glowing, translucent geometric nodes arranged in a clean triangle, connected by elegant light beams. One node represents the sender (expression), one the receiver (appeal), and the top node represents content (representation). Abstract, modern, corporate style. Professional studio lighting, soft shadows, dark minimalist background for high contrast, cinematic composition, depth of field, 16:9 aspect ratio. Mehr sehen