We appreciate Reticulation technology due to the act that gardens relax us after a long day work. Gardens need reticulation and we grow almost 40 types of flowers in our boarding house. Our flowers would not survive without us learning and applying reticulation technology. Here Engineer Hojjat Jafari [Materials Engr.] assists Afsaneh Cooper in pulling apart one reticulation sprinkler, clean the parts by water and tooth brush, assemble all parts, flush out the retic system, turn the nozzle and filter back on and turn it tight to close.