Impeta ya Yarn Impeta kubanga ububiko bwiza bwa Warn bugizwe nibikoresho byatumijwe mu mahanga. Ni guhinduka
Kandi utuje impagarara zahn kugaburira, fasha umugozi ugaburira neza kandi uhamye. Dufite icyerekezo cya S na Z kandi dufite andi mabara kugirango uhitemo. Urashobora gushimisha neza utumenyeshe uwo ukeneye, umva utuntu utwoherereje ibisabwa na imeri cyangwa kuduhamagara mu buryo butaziguye, tuzagusubiza asap.