Urukurikirane rw'Ibitabo byo Kwigiraho Powerbox Wanja ni urukurikirane rw'ibitabo byo kwigiraho rwagenewe abanyeshuri b'amashuri abanza. Uru rukurikirane rukoresha Uburyo bwo Kwiga bwa Powerbox, aho ibitekerezo by'inyigisho bigabanywamo uduce duto dushyirwa mu makadiri ya kare. Ibitabo makumyabiri bikubiyemo imyaka yose y'amashuri abanza, kandi buri somo rihabwa ibara ryihariye kugira ngo ritandukanywe byoroshye. Ku bipfuko by'ibitabo hagaragara utuntu tumeze nka kibe, kandi ibitabo bine iyo bihujwe bikora ishusho nini ya kibe. Ibitabo biherekejwe n'ibikoresho by'ibikinisho bikozwe mu mpapuro, bityo abiga bashobora kubaka amashusho ya kibe, ibikorwa bifasha mu gutekereza mu buryo bw'umwanya (spatial cognition) kandi bigatuma bakomeza kubishimira.
Izina ry'umushinga : PowerBox Wanja, Izina ryabashushanya : VISANG, Izina ry'abakiriya : VISANG.
Igishushanyo cyiza nuwatsindiye igihembo cyiza cya zahabu muburezi, infashanyo yo kwigisha no guhugura ibishushanyo mbonera. Ugomba rwose kubona ibihembo bya zahabu byatsindiye abashushanya ibishushanyo mbonera kugirango umenye izindi nyigisho nshya, udushya, umwimerere kandi uhanga udushya, imfashanyo yo kwigisha hamwe namahugurwa yibikorwa.
