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Free Optic yadzipereka ku R&D, kupanga, ndikugulitsa zida za laser zapamwamba kwambiri komanso zotsika mtengo Chifukwa cha sayansi komanso kudzipereka kuukadaulo, tidzachita ntchito yabwino pachinthu chilichonse padziko lonse lapansi ndikukhala ofunitsitsa kutumikira. kasitomala aliyense bwino.