<classify> A ranar Litinin, masana kimiyya daga Kwalejin Kimiyya ta Jamiar Stanford suka sanar da kirkirar sabon kayan aikin bincike wanda zai iya rarrabe kwayoyin hallita ta naui: ƙaramin cip mai buguwa wanda zaa iya kera ta yin amfani da daidaitattun firinta na inkjet don yiwuwar kusan Amurka ɗaya kowannensu.  <topic>: health 