Hi mzanga. Ndimachokera ku Australia ndipo ndikuyang'ana kagawo kakang'ono ka laser chiller ka perspex sheet laser cutter. Ndangogula chodulira cha laser cha perspex miyezi iwiri yapitayo, koma kuwala kwa laser komwe kumatulutsa nthawi zina kunali kwabwino ndipo nthawi zina koyipa kwambiri.