An imaginative illustration of a world where all humans have transformed into advanced, sleek robots. The skyline is filled with towering, futuristic buildings, and the streets are bustling with robot citizens moving in perfect harmony, performing their daily tasks. The robots have a variety of designs, colors, and sizes, each with their own unique features and functions. The overall atmosphere is a blend of high-tech sophistication and a sense of unity among the robotic inhabitants,drawing by Moebius