Stretching cusps

Conformal mapping using Möbius transformations.

Drip versions

Chaotic rhythms from dripping taps.

Atom domain size estimation

A series of approximations result in a simple formula.


A cube of cubes that can be turned inside out.

Recursive star polygons

Pencil drawing translated into GLSL code and generalized.

Style update

Feeds made more discoverable and colour scheme adjusted.

A roadmap for distributed Mandelbrot set rendering

Some notes on various aspects of design and potential implementation.

Fish variations

Generalizing a tiling into hyperbolic variants.

Stroking curves of constant width

An approximation for relatively narrow widths.

Rectangles on a triangular lattice

always contain a multiple of 4 triangles

Butterfly Variations

triangular vertex symmetry using p²+q²+pq colours

Escher's Butterflies

reverse-engineering a tesselation