Umwanya wikibanza ukuramo ibintu bigize umubumbe wikirere, kandi aho hantu harimo ibikoresho bitandukanye byimikino nkibiraro byisi, ibikurura isi, ibikoresho byo gukinisha umucanga, nibikoresho byimikino yo murugo. Ibikoresho bikize kandi bitandukanye birashobora guhura nibikorwa bitandukanye byabana nko gucukura, kuzamuka, kwiruka, no gusimbuka. Kora uburambe bwo gukura kugirango abana baruhuke, bakine, bige, kandi bakore ibikorwa.