Makampani a laser adasinthira minda yambiri ndi magalasi ambiri ndizovuta kwa machitidwe a laser kuti azigwiritsa ntchito bwino
Kupita patsogolo kwaukadaulo wa Tons zadzetsa njira zokwanira komanso zothandiza la laser, kutsegula mwayi kuti muwonjezere zatsopano ndi zopondera mu minda yosiyanasiyana {{0}
Ndife akatswiri opanga maluso opanga ndi ogulitsa ku China, omwe ali ndi mwayi wopereka chithandizo chamakhalidwe abwino {