Parametric 3D printable lampshade CAD studio

Gemini 4 Argon just one-shotted a complete parametric 3D-printable Lampshade CAD & Slicer Studio inside a single HTML file. Prompt: "Create an app to model lamp shades that I can 3D print." What Gemini 4 Argon built from scratch: • Real-time 3D parametric engine (pleats, helical twist, knurled lattices) • Live LED bulb subsurface glow + Kelvin warmth shader • Built-in E27, E14, IKEA & Bambu Lab LED Kit socket fitters • Overhang angle printability heatmap + filament weight estimator • 1-click watertight binary .STL & .OBJ export for Bambu Studio / Cura Zero external libraries. Runs 100% in the browser 👇