Mu myaka yashize, sisitemu y'izuba itabi yamenyekanye cyane nk'inzira irambye kandi ihendutse yo kubaho kuri gride mu turere twa kure cyangwa ku bifuza kubaho kuri gride. Sisitemu itanga imbaraga zizewe idafite akamaro ko guhuzwa na gride nkuru. Muri ubu buyobozi bwihuse, tuzavuga ...
Mw'isi y'izuba, ingingo "uburyo bwo gukora" na "imikorere ya selire" akenshi ikoreshwa mu buryo bumwe, biganisha ku rujijo mu baguzi ndetse n'ababigize umwuga. Ariko, ni ngombwa kumva ko aya magambo yombi agaragaza ibintu bitandukanye byizuba te ...