Ziziphi izinto ezichaphazela isantya sokusika i-laser? Amandla emveliso, izinto zokusika, iigesi ezincedisayo kunye nesisombululo sokupholisa laser. Indlela yokunyusa isantya somatshini wokusika i-laser? Khetha umatshini wokusika we-laser wamandla aphezulu, uphucule imowudi ye-beam, misela ujoliso oluchanekileyo kwaye ubeke phambili ukugcinwa rhoqo.