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🧪 3D Rainbow Refraction

3D Rainbow: A rain droplet display refracts sunlight into a spectrum. Rotate the sun angle to make and disappear the rainbow.

Optics & Light3DModerate60 FPS📱 Mobile-adapted

⚙ Under the hood

This simulation visually represents the refraction of light through a prism, creating a rainbow. It demonstrates how different wavelengths of light bend at different angles.

Rainbow RefractionLight DispersionWavelength Bending

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