This example generates a colorful, geometric spiral composed of 60 semi-transparent polygons. Each polygon is dynamically positioned and scaled using a series of mathematical calculations based on a loop index, creating a hypnotic, expanding pattern against a black background. The code constructs SVG elements directly using the standard DOM API, specifically `createElementNS` and `setAttribute`, without relying on a visualization library. The polygons’ stroke colors are determined by incrementing hue values in the `hsl()` color function, while their fill opacity is set to zero to emphasize the line-based structure. The animation is purely static, with no interaction or data-driven input.