This composition is an instance of algorithmic art, namely art produced by algorithms. An algorithm is a set of unambiguous rules applied to some data to produce a result. The algorithmic artist does not create a work directly, but rather devises an algorithm which will yield a work. My algorithms are executed on a computer, which performs computations and logical operations to produce a digital image. Copies of a simple pattern are created at various size scales and are merged together. This technique allows to produce images so complex that they could never have been imagined, let alone realized, by a bare human mind. Each of them forms a little abstract world, where shapes and colors are combined according to simple rules to produce a highly complex picture in which the observer's eye can wander and get lost.