Ukufakwa kwamandla omoya ogwini lolwandle kwakhiwe emanzini angashoni futhi kuthonywa ukugqwala isikhathi eside kwamanzi olwandle. Zidinga izingxenye zensimbi eziphezulu kanye nezinqubo zokukhiqiza. Kungasingathwa kanjani lokhu? - Ngobuchwepheshe be-laser! Ukuhlanza i-laser kwenza imisebenzi ehlakaniphile eyenziwe ngomshini, enemiphumela emihle kakhulu yokuphepha nokuhlanza. Iziqandisi ze-laser zinikeza isiqandisi esizinzile nesisebenzayo ukuze sandise isikhathi sokuphila nokunciphisa izindleko zokusebenza kwemishini ye-laser.