Okokuqala, izici ezinkulu imvamisa ye-laser, imodi yendawo ye-laser kanye ne-engeli yokuhluka kwe-beam, amandla e-laser, ukubunjwa okubonakalayo okunengqondo ngokucubungula igesi elisizayo, impahla.Izici zangaphakathi ikakhulukazi kumamodeli okuqala lapho ukwabiwa kokunaka, kufanele kulandele iseluleko senjini ye-laser...