Kupyolera mu ukadaulo wowongolera wowongolera, umaphwanya malire azolemba zachikhalidwe, ndipo sungathe kupotoza chizindikiro pamtunda waukulu, pamwamba pa 3D, masitepe, pamwamba pa cone, malo otsetsereka ndi zinthu zina. Chiwonetsero chachitsanzo