Whimsical Urban Daydream

"Create a surreal scene with a man in the center whose face is divided into two different expressions, one side sad and angry and the other side smiling and happy, using advanced nanotechnology. Half of his face is smiling and friendly, while the other half of his face is sad and angry. The transition between the two sides is smooth, with small nanorobots visible on the dividing line, actively changing and shaping their expressions. The background features a chaotic and distorted cityscape with deformed buildings and vibrantly colored cars. if viewed through a fisheye lens, creating a dreamlike post-apocalyptic atmosphere.", A surreal portrait of a smiling man in an urban environment with whimsical floating orange creatures around him. The setting features unique, futuristic architecture, and the mood is playful and vibrant