Guhinduranya ibintu ni ubwoko bwimyanya izunguruka kugirango igenzure kuri-off ya nyamukuru ihuza.Hariho kandi uburyo bubiri bwuburyo bwo guhinduranya ibintu, aribyo, imiterere imwe yumurongo umwe hamwe nuburyo bwinshi bwimiterere.Igice kimwe cyizunguruka kizunguruka gikoreshwa hamwe hamwe na rotenti potentiometero mubisabwa, mugihe ibyerekezo byinshi-bizunguruka byifashishwa muguhindura imirongo ya leta ikora.