Isosiyete ikomeza yerekeza kubikorwa "ubuyobozi bwa siyanse, ubwiza buhebuje nibikorwa byambere, umukiriya usumba AG13 Lr44 1.5V Batteri ya Button,1.5v Akagari ka Alkaline, Akagari ka Nimh, Bateri ya Carbone Aaa,Lr54.Twakiriye neza abo twashakanye baturutse imihanda yose kugirango bahige ubufatanye no guteza imbere ejo heza kandi heza.Ibicuruzwa bizatanga ku isi yose, nk'Uburayi, Amerika, Ositaraliya, Peru, Kanada, Ecuador, Maldives. Hamwe n'intego ya "zeru zero".Kwita kubidukikije, no kugaruka kwabaturage, kwita kubakozi bashinzwe imibereho nkinshingano zabo.Twishimiye inshuti ziturutse impande zose z'isi kudusura no kutuyobora kugirango dushobore kugera ku ntego-yo gutsindira hamwe.