Procedural City: One-Click Metropolis

Houdini-powered procedural city generation timelapse: 50-block downtown grows from single seed point in 8 seconds. Camera: Drone-style 28mm, rising from street level to 2000ft altitude, exponential speed ramp, motion blur at 180-degree shutter. Lighting: Time-lapse sun cycle 6AM-10PM compressed, dynamic shadows, window emission maps flickering on via OSL shader. Style: Houdini 20 + Karma XPU, OpenStreetMap data drive road network, wave function collapse for zoning variety, instanced building kits with 12 variation parameters. Subject: Traffic flow via POP simulation, crane construction animations, park trees growing via L-system. 5.2K for YouTube tech tutorial thumbnails, Houdini hip file sold on Gumroad $47. Perfect for technical artist portfolio.