Ibiranga
1 Gukuramo ingufu z'izuba.Mugabanye kwanduza binyuze mubirahuri byimirasire yizuba, bishobora kuzigama ingufu no kurengera ibidukikije.
2 Amahitamo atandukanye.Ibirahuri byahinduwe neza bifite amabara meza kandi meza, birashobora gukoreshwa mugushushanya inyubako zigezweho, kugirango ugere ku ntego nziza.
3 Substrate nziza yo gutunganya byimbitse.Irashobora gukata byoroshye, gucukurwa, gukingirwa, gutwikirwa, kugorama, kumurika, kurangwa, silik-ecran nibindi.