“…They all have one thing in common: they grow. In materials science, fractals are constrained to geometry but can be utilized to depict the properties of periodic arrangement [31][32][33][34][35][36][37][38][39][40][41][42][43][44]. Fractal changing, due to pores and variance in grain boundaries, can be used as an indication of grain growth during the sintering process in ceramics.…”