Uruzinduko rubi rwibidukikije rubangamiye mumatwi yacu. Kubwibyo, ni ngombwa guhitamo muff cyangwa gucomeka kurinda urusaku. Iyo urwego rwijwi rurenze decibels 85, tugomba kwambara umurinzi wuburanisha.Imyaka irenga 18 yo kwiyemeza kwiyemeza kumva kurinda, ikoranabuhanga rya Yunboshi itanga umurongo wuzuye wamatwi.

Kuba ubushyuhe n'ubushyuhe bwo kugenzura impuguke, Ikoranabuhanga rya Yunboshi riteganya akabati, ndetse no mu masoko y'umutekano, nko mu matwi, akabati k'imiti y'abakiriya ku isi hose. Ikoranabuhanga rya Yunboshi ryibanda ku bushakashatsi no guteza imbere ubushyuhe bwo kugenzura ikoranabuhanga rishinzwe gufata amasoko urwego rutandukanye muri farumasi, elegitoronike, semicUctor n'ibipfunyika. Twari twarahaye abakiriya bo mu bihugu 64 nka Rochester - Amerika na Inde-Ubuhinde