Igikoresho cy'imikino kigisha Gumbek ni igikoresho cy'imikino cyoroshye kigisha gitera ubuhanga kandi gikoresha guteza imbere ubushobozi bw'intoki binyuze mu mikino. Iki kikoresho cy'imikino kiza mu bice kandi abana bagomba guteranya igikoresho cyabo ubwabo mugushyira hamwe ibice kugirango bakore igikoresho cyuzuye. Hariho ibice birindwi bitandukanye; bitatu binini n'ibine bito. Ibice bihuza binyuze mu gushyira utubuto mu myanya yaryo, ibyo bifasha gutezimbere ubushobozi bw'intoki. Nanone, uburyo bwo guteranya imiterere itandukanye bufasha guteza imbere ubwiyerekane n'ubuhanga kuko igikoresho cy'imikino gishobora guteranywa mu buryo butandukanye.
Izina ry'umushinga : Gumbek, Izina ryabashushanya : Lea Vavra, Izina ry'abakiriya : Kistra.
Igishushanyo cyiza nuwatsindiye igihembo cyumuringa mububatsi, kubaka no guhatanira imiterere. Ugomba rwose kubona ibihembo bya bronze byegukana ibishushanyo mbonera bya portfolio kugirango umenye ibindi byinshi bishya, bishya, byumwimerere kandi bihanga imyubakire, inyubako nuburyo bwo gukora.