Mugihe cyiterambere ryihuse ryikoranabuhanga ryiki gihe, nkigikoresho cyingenzi cyo kubika ingufu, bateri za lithium zikoreshwa cyane mubice bitandukanye, uhereye kuri terefone zigendanwa na mudasobwa zigendanwa dukoresha buri munsi kugeza ku binyabiziga byamashanyarazi, nibindi, ariko, abantu bahorana gushidikanya no kwihisha ...
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