Urudodo rwimigozi rushyizweho rufite inshundura imwe kandi isobanutse neza, bituma iba uburyo bwiza bwo kuyungurura bushobora gutandukanya neza no kuyungurura ibintu bitandukanye hamwe namazi.
Imashini zogosha zometseho zifite ahantu hanini hafunguye zituma umwuka uva mu kirere no kohereza urumuri, bigatuma biba ibikoresho byiza byo guhumeka, gukwirakwiza urumuri, no gukoresha igicucu.