After the first two „Dimensions“ and „Iterations“ collections the third collection of Fuenf is titled „Interactions“ and further explores fractals, natural forms, each part of which repeats the whole. In mathematics, a fractal is an abstract object used to describe and simulate naturally occurring objects. Artificially created fractals commonly exhibit similar patterns at increasingly small scales. If the replication is exactly the same at every scale, it is called a self-similar pattern.