Mashiinka calaamadaynta ee Rotat ee Rower waxaa loola jeedaa in mashiinka calaamadda lagu calaamadayn karo hab wanaagsan, maxaa yeelay maalmahan badan, wareega, spersical, alaabooyin badan oo qaloocsan iyo shey badan ayaa u baahan in lagu calaamadiyo laser. Waxay guud ahaan ku habboon tahay in lagu calaamadiyo kormeer ballaaran oo shaqo-joojin ah ama kuwa shaqada ka culus. Adigoo dejinaya madaxa laser ee gacanta wareegga, madaxa wareejinta laser-ka waxaa loo isticmaalaa in lagu dhammaystiro nidaamka calaamadaynta laser, kaas oo fududahay in la wareejiyo marka loo eego madax-bannaanida kuwa wareejinta, iyo madaxa la-takoorka laser-ka ee laseed ayaa u baahan in la cuno.
