Muraayadaha caadiga ah ee haweenka, qaabka acetate oo leh muraayadaha muraayadaha, alaabooyinka taxanaha ah ayaa lagu habeeyaa noocyo kala duwan oo muuqaal ah si ay ugu habboonaadaan qaababka wejiga ee kala duwan, qiimuhuna wuxuu ku habboon yahay qaabka wadamada Bariga Dhexe.