This is a fractal design. Fractals are actually a mathematical concept. They are one of the most recent discoveries in the area of mathematics. They are based on the property of self-similarity. That means that smaller versions of the fractal appear throughout the entire fractal.
Most fractals are infinitely detailed.
If a computer would magnify the fractal millions of times and it is still complex and detailed. In fact, some fractions are infinitely detailed. An example of an object in nature that exhibits self-similarity is Queen Ann's Lace. Each section of the flower looks like the entire flower. To learn more about fractals, please click on the link below.