Umutobe wo hasi ugaragara neza uhagaze umufuka wapakiye spout ikozwe muri firime yububiko, ishobora kuba ibonerana cyangwa icapiro ryamabara, icapiro rya gravure, ingano yabigenewe hamwe nibikoresho, wongeyeho ikirango cyibigo. , Twifashishije ubunararibonye bwo gukora, ubuyobozi bwa siyansi nibikoresho bigezweho, tumenye neza umusaruro wibicuruzwa, ntabwo dutsindira kwizera kwabakiriya gusa, ahubwo tunubaka ikirango cyacu.