Interactive Educational 3D Jet Engine

An interactive 3D jet engine teaching demo that runs in the browser, with cutaway views, exploded assembly, step-by-step guided tours, and telemetry readouts for learning how a turbofan engine is built, one stage at a time. The prompt is a single sentence. The author compared it with GPT-6 Astra; Opus 5.5 was estimated at about $1.84 at API pricing and took 19 minutes. Suited to aerospace engineering outreach, engineering course teaching aids, or short science-video material.