Ibikoresho byo mu nzu, bifatanya gushyigikira byimazeyo ubuzima bwa buri munsi.

Kwizirika ntibishobora kuba ikintu cya mbere uhuza nibikoresho, ariko nibyingenzi kubwimpamvu nyinshi. Ibi bisa nkibito ni ihuriro rifata byose hamwe, muburyo bwikigereranyo.