Procedural Growing Neuron Fractal

A Geometry Nodes setup that generates recursive, branching fractal structures resembling neurons or plant growth. Users can animate the generation process using a dedicated growth slider to simulate natural expansion across the geometry.

The system builds from a standard 16x16 3D grid, though custom grids can be substituted as a base. The node group produces dense detail through iterative instancing, placing new fractal branches extending from the endpoints of the previous iteration. The degree of recursion is fully customizable, allowing for complex multi-layered branching arrangements.