Nka kimwe mubyiciro byingenzi byinganda zinganda, lazeri-ikomeye ya UV ikoreshwa cyane munganda zinyuranye zishingiye kubikorwa byabo bitandukanye bitewe nubugari bwazo bwagutse, uburebure bwinshi bwumuraba, ingufu nini zisohoka, imbaraga zo hejuru cyane hamwe no kwinjiza ibintu neza.Ibiranga, ...
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