Ikintu cyiza, wizera kuva mu ntangiriro kugeza ku iherezo, kuva imbere kugeza inyuma bizohereza umwuka mwiza. Kimwe n'imitako, uretse ubwiza bwayo n'ubwiza bwayo, ikeneye kandi kwerekana neza no gupfunyika neza. Niba nta paki nziza yo gupfunyika, kimwe n'urusobe rw'amababi y'icyatsi kibisi, izagaragara nk'aho idashimishije kandi idashimishije, kwinezeza birahagije kandi biranga ubwiza. Kandi icyitegererezo cyiza cyo gupfunyika ntigishobora gukomeza imikorere, gukurura ibitekerezo by'abaguzi gusa, ahubwo kinagaragaza agaciro k'ikirango, bityo mu myaka ya vuba aha, ibigo byinshi by'imitako mu gupfunyika imitako na byo byatangiye kumenya. Mbere yuko imitako ishyirwa ku isoko, igomba gupfunyika no gushyirwamo umuco n'amarangamutima. Nkuko twese tubizi, ibicuruzwa ubwabyo nta marangamutima bigira, kandi bikenera urukurikirane rw'ibipfunyika kugira ngo byongere ishusho yabyo igurishwa n'ubusobanuro. Gupfunyika mu muco cyangwa amarangamutima ni bwo buryo bwiza bwo guhuza ubwiza bw'isura n'umuco w'imbere mu gihe ushakisha aho ibicuruzwa by'imitako bigurishirizwa. Muri ubu buryo, gushushanya imitako ni ingenzi cyane, ni icyegeranyo cy'ibishushanyo mbonera by'itumanaho, igishushanyo mbonera cy'inganda, imitekerereze y'abaguzi, kwamamaza n'ibindi bikorwa nk'imwe. Imitako myiza yo gupfunyika imitako ishobora gutuma ikirango gishyirwa mu mwanya mushya, ikumva ibyo umuntu akenera mu mutwe, kandi ikanashyiraho imiterere y’ikirango cyayo.
Agasanduku k'imitako kanini gashobora "gukabya" imitako mito, agasanduku k'imitako gakwiriye ingano, gashobora gutuma imitako minini yongera kuba nziza cyane. Mu gushushanya imitako, ni ngombwa kwita ku mutekano w'imitako gusa, ahubwo no ku bwiza bwayo, kugira ngo abaguzi bashobore kwishimira ubwiza bw'imitako n'ibipfunyika byayo. Mu gushushanya imitako mu mahanga, dusanga ikintu gikomeye ari ukoroshya. Ahanini twita ku guhanga udushya mu bikoresho n'ibisobanuro bikwiye, kandi twita cyane cyane ku kurengera ibidukikije kw'ibikoresho.
