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Menger Sponge

✓ Published0🌍 Public
CCurran Kelleher
Last edited Jul 9, 2025
Created on Mar 29, 2025
Forked from 3D Cube of Spheres

This interactive visualization renders a level 3 Menger Sponge fractal, a 3D shape formed by recursively removing the center cube from each face and the central cube of the remaining structure. The sponge is built with Three.js, using recursive grouping and `BoxGeometry` meshes with `MeshPhongMaterial` shading. The scene includes multiple lighting sources—ambient, directional, hemisphere, and point lights—to highlight the fractal’s deepening cavities. The model slowly rotates via an animation loop, while `OrbitControls` allow the user to rotate, pan, and zoom the view.

AI-generated description

Menger Sponge Visualization

A 3D visualization of a Menger Sponge fractal using Three.js.

Controls

  • Left click and drag to rotate the view
  • Right click and drag to pan
  • Scroll to zoom in/out

The visualization shows a level 3 Menger Sponge, which is a 3D fractal created by recursively removing the center cube from each face and the very center cube of a larger cube.

Changes

  • Increased fractal iteration level from 2 to 3
  • Adjusted camera settings for better viewing of deeper fractal structure
  • Improved material properties for better visual clarity
MIT Licensed

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