where z is the complex numbers and c is the complex parameter. The more detail exploration to the sets can be referred to the original text of Mandelbrot (1982) and Peitgen & Saupe (1988) where interestingly we could see how Julia set can deliberately be recognized as part of the Mandelbrot one. Thus, the two sets are just the sets of complex numbers. However, the sophisticated coloring techniques and the zooming (for the nature of the self-similarities in the emerged figures) on different locations in the complex plane could bring us interesting drawings that can be feed into the inspiration to the batik crafting. Some examples of the figures can be seen in figure 5 and 6.