Indorerwamo zizuba nubwoko bwibikoresho byo kureba kugirango birinde kwangirika kwamaso yumuntu biterwa nizuba ryinshi.Hamwe nogutezimbere kurwego rwabantu numuco, indorerwamo zizuba zirashobora gukoreshwa nkibikoresho byihariye kubwiza cyangwa muburyo bwihariye.