Kuva abantu bavumbura ibyuma, ibyuma bifitanye isano rya bugufi nubuzima bwacu.Uburyo abantu bavumbuye kubwimpanuka nuburyo bwo kuyikoresha, mubyukuri ni amayobera.Muri make, imyaka ibihumbi ishize, abakurambere bacu bateraga no gushonga tekinike ya bronzes bageze kurwego rwiza cyane.Mu ntangiriro, kugira ngo abantu babone ibyo bakeneye kugira ngo babeho, abantu bakoze bronzes nyinshi mu bicuruzwa no mu ntambara, nk'icyuma, ibikoresho, n'amasuka.Nyuma haje ifaranga n'imitako itandukanye, ibikenerwa bya buri munsi, imitako n'imitako yubatswe.

Mugihe cyimikorere yintoki, gutunganya ibyuma ahanini byashingiraga ku gushonga, guhimba, kuzunguruka nubundi buryo bwikoranabuhanga.Byatekerezwaga ko ibiranga ibyuma byari bigoye gutunganya.Ibicuruzwa byakozwe muri ubu buryo ntibyashobokaga kubyara umusaruro-mwinshi, kandi ubukorikori nabwo bwari bugoye.Biragoye.Kugeza mugihe cyinganda, umusaruro wimashini usimbuza ibikorwa byintoki, nibicuruzwa byicyuma birashobora kwinjira muri societe nimiryango yacu kubwinshi.

Duhereye ku mateka, nubwo abakurambere bacu bakoresheje ibyuma mbere, nta terambere rikomeye ryakozwe mubuhanzi bwo gushushanya ibyuma.Mu Burengerazuba, kubera iterambere ry’ikoranabuhanga ryo gushonga no gutangira inganda, ibihangano by'icyuma byakoreshejwe cyane, kandi umubare munini wabyo byinjira mu Bushinwa mu ntangiriro z'ikinyejana cya 20.Kubwibyo, ibihangano bitandukanye byicyuma tubona uyumunsi bifite ibimenyetso byubukorikori bwa plastike yuburengerazuba muburyo bwo kwerekana ibihangano no gushushanya.
Ukurikije uburyo butandukanye bwo gukoresha ibihangano byicyuma, birashobora gushyirwa mubyiciro bitandatu, aribyo:
Imitako yo kubaka, ibikoresho byo munzu, amatara, imirongo, ibikenerwa bya buri munsi, ibikoresho, nibindi ...
Imitako yubatswe: harimo inzugi, indabyo zumuryango, imikono, idirishya, idirishya rya idirishya, gari ya moshi, idirishya, uruzitiro rwibanze, indabyo zinkingi, indabyo zamamara, indabyo zurukuta, indabyo za ecran, intoki, eva, amashyiga, nibindi ....
Icyiciro cyibikoresho: harimo kwicara, intebe, ameza, ibitanda, ameza yikawa, nibindi ...
Amatara n'amatara: harimo amatara yo kumuhanda, amatara yo hasi, amatara yo kumeza, amatara yurukuta, amatara, nibindi ... o Utwugarizo: harimo ububiko bwibitabo, intebe, igihagararo cyindabyo, amakarita, nibindi ...
Ibikenerwa buri munsi: harimo ibikoresho byo kumeza, ibiseke byindabyo, nibindi ...
Ibikoresho: harimo ibikoresho byo kumeza, ibihangano, nibindi ...

Nkuko bigaragara mubyiciro byavuzwe haruguru, ibicuruzwa byubukorikori hafi ya byose birimo ibintu byinshi byugarije ubuzima bwa buri munsi.Byongeye kandi, hamwe niterambere ryikoranabuhanga, umusaruro wabo ni mwiza kandi uratandukanye.Ubuhanzi bwicyuma bukundwa nabantu kubera ibiranga umwihariko.Kubijyanye nimiterere, bafite ibyuma byunvikana, binini kandi biremereye, hamwe nibishusho byiza ariko imirongo ikomeye.Ukurikije tekinoroji yo gutunganya, izaba ifite isura itandukanye kandi ikumva.Ubuhanzi bw'icyuma bwakozwe no gukina bufite ibyiyumvo byo gukomera, gukara, gutuza no mu kirere;ibihangano byicyuma byakozwe mugukanda biringaniye, biroroshye, kandi byiza;ibihangano byibyuma byakozwe no gusya imodoka no gusya ni bito, byiza, byiza kandi bisukuye;ibihangano byicyuma byakozwe no kugoreka no kugoreka gusudira, Imiterere yumurongo ukomeye, ibyiyumvo byiza, ibishushanyo byiza;ibihimbano by'ibyuma, bikungahaye kumiterere no guhinduka.