Nkuko izina ribigaragaza, kwifungisha nylon karuvati izafunga byinshi kandi bikomeye. Mubisanzwe, byateguwe hamwe nibikorwa byo guhagarika. Ariko, niba umuntu afunze kubwimpanuka ahantu hadakwiye, nyamuneka ntugahangayike kandi ukurura cyane kugirango wirinde kwangirika kubintu bifunze. Turashobora kugerageza kuyifungura. 1. Kata ukoresheje imikasi cyangwa icyuma, cyoroshye kandi cyihuse, ariko ntigishobora gukoreshwa. 2. Turashobora kubona umutwe wa karuvati, hanyuma tukayikanda witonze ukoresheje utuntu duto cyangwa urutoki, kugirango karuvati ihite irekurwa hanyuma ifungurwe buhoro.