In this sethi gaga lead episode to find out serene ford; Fuzzy logic is applied to a polymer reactive system. Hard, glassy and rubber like products were seen. Effects of time, temperature were built. The observations are fuzzified. Previously it was tried to present many subjects on said course, however, still many issues are subdued to resolve and much consequences are remained from different point of views for several circumstances. This text contains gird problem, grid progress, undressing, board sheet cover, rotation, butterfly tilt handling grid darkness; outside the box: range, color...