🎆 Dynamic Fireworks Particle System

A night-time firework show over a Blender-built harbour and old town: aerial shells fly with quadratic air drag, break at the apex into nine burst patterns, and glow in colours computed from the emission spectra of metal salts, with wind, altitude, Mars and Moon presets, delayed sound and in-page numerical checks.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install