Igenamiterere ry'Imbere y'Umwanya w'Iserukiramurava MaGnesium Hub ni igenamigambi ry'ishami ry'umuryango National Geographic Society, riherereye i Presidio, akarere gakomeye k'amateka muri San Francisco. Uyu mwanya w'ubucuruzi ukoreshwa mu buryo butandukanye urimo agace k'iserukiramurava, kafe n'ahantu h'akazi, biherereye mu nyubako y'inzu ebyiri ireba ikiraro cya Golden Gate. Igenamiterere ryahumetswe n'uburyo bwa mbere bwo gufotora hakoreshejwe umucyo (early flash photography), aho ifu ya magnesium yatwikwaga ikabyara umucyo. Urwego rwa mbere rurangwa n'umucyo muke, nk'uko byari bimeze mbere y'uko flash iturika, naho urwego rwa kabiri rugaragaza umucyo mwinshi, nk'uko biba nyuma y'uko flash iturika. Uburyo bw'inzira z'abantu, agace k'iyakirwa n'ah'iserukiramurava byateguwe hitawe ku mikorere n'isura byombi.

Izina ry'umushinga : MaGnesium Hub, Izina ryabashushanya : Chia Yu Tung, Izina ry'abakiriya : C.Y Tung.

Soma ibiganiro biheruka n'ibiganiro kubijyanye no gushushanya, guhanga no guhanga udushya hagati yumunyamakuru wubushakashatsi hamwe nabashushanyo bazwi kwisi yose, abahanzi nabubatsi. Reba ibishushanyo mbonera bigezweho hamwe n'ibihembo byatsindiye ibihembo byabashushanyo bazwi, abahanzi, abubatsi n'abashya. Menya ubushishozi bushya kubijyanye no guhanga, guhanga udushya, ubuhanzi, igishushanyo mbonera. Wige ibijyanye nigishushanyo mbonera cyibishushanyo mbonera.