Zogulitsa zazikulu ndimitundu yonse yamachubu amkati a butyl ndi zida zopangira, kuphatikiza chubu chamkati chagalimoto, chubu lamkati la okwera, tayala, chubu chamkati cha njinga yamoto ndi chubu chamkati cha njinga yamagetsi, ndikuvomereza kusintha chubu chamkati chopangidwa mwapadera.Mapangidwe, mapangidwe ndi mapangidwe azinthu zathu adayesedwa mwasayansi pomwepo.Iwo ali ndi ubwino wambiri, monga chitetezo chabwino, kupirira kwakukulu, kukana kukalamba mwamphamvu ndi moyo wautali wautumiki, kupatsa ogwiritsa ntchito njira zosiyanasiyana zamatayala.