Kusokoneza Kowala & Chiwonetsero Chosiyanitsa. Khazikitsani
-Red & Blue color laser light source-in-one-5 Filter: Double Slit, Round Mabowo, Single Slits, Synthesis, Trellis Design, -With board ndi sikelo ndi choyimira
Lembani uthenga wanu apa ndi kutumiza kwa ife
