Ubwa mbere, ibintu byingenzi ni lazeri inshuro nyinshi, uburyo bwa laser nuburyo bwo gutandukanya urumuri, imbaraga za laser, gushiraho uburyo bwiza bwo guhitamo hamwe no gutunganya gaze ifasha, ibikoresho.Impamvu zimbere cyane mubyitegererezo byambere mugihe kugabanwa kwitabwaho, bigomba gukurikiza inama za moteri ya laser ...