Envision a 3D rendering of a vintage-style mechanical watch, with ornate details and engravings, suspended in mid-air amidst a swirling vortex of gears and cogs, conveying a sense of precision and timelessness.

Design a mechanical icon representing the essence of a clockwork mechanism, with intricate gears, cogs, and springs, set against a dark blue background with subtle hints of moonlight.

Create an illustration of a futuristic robot with a sleek, metallic body, adorned with glowing blue circuits and wires, serving as a symbol of innovation and technological advancement in a futuristic cityscape.