Abashakashatsi b'Abayapani batuye ku mirimo y'ubushakashatsi byateje imbere uburyo bushya, bakemerera gukora inyama z'inka zikoreshwa bakoresheje selile. Ibikoresho byavuyemo ntibitandukanye nimico nkuru nibisanzwe, kandi ifite kandi ifite izindi nyungu nyinshi.
Mubikorwa byakazi bya siyansi, abahanga mu binyabuzima bahagarariye kaminuza ya Tokiyo (Ubuyapani) bashizeho ibishushanyo by'ikoranabuhanga bikoreshwa na inzobere mu miti ivuka no kwemerera kwiyongera no kugarura imitsi. Kugereranya, abaganga rero bahitamo imyenda yabuze imitsi bakura ibice bito bya fibre zabo, babahanya muburyo budasanzwe. Kugenzura Hypothesis yambere, umuyobozi winyigisho ya Sydy Fata na bagenzi be bateguye amakadiri menshi yaremwe kuva hydrogel na polymer, bisa cyane mumiterere yabo hashingiwe kumiterere yimitsi. Noneho amakuru yamakuru yatemerewe ningirabuzimafatizo za stem, yashishikarije "kubaka" hamwe na stroke yamashanyarazi kandi amaherezo yakusanyirijwe muri youse ya analogue yinka yinka. Igisubizo cyabaye ibice bifatika bisa nkibice byinyama, bifite ubuso bwa cm2 hamwe nubwinshi bwa milimetero byinshi buri umwe. Ingingo y'ingenzi ni uko inyama zavuyemo, haba muri foromaje kandi zikaranze, zerekeye imbaraga, imiterere, imiterere n'ibindi bintu, ntabwo byari bitandukanye n'ibisanzwe.
Birashimishije kubona ingero zambere zabantu bakorana inyama zabahinzi zinzobere yabapani zashizeho indi myaka irindwi ishize, ariko igiciro cyacyo kurwego rwamadolari arenga ibihumbi kuri buri kilo ntizirunguka rwose. Byongeye kandi, ibintu nkibi, ukurikije impuguke, ntabwo bishimishije uburyohe, kandi bisa n'amazi yacukuwe, ntabwo ari imitsi. Nkuko abashakashatsi babisobanuye, impamvu yabyo ni imiterere idasanzwe yinyama yakuze wenyine utugingo ya stem, kimwe no kubura selile yuzuye yinka cyangwa ingurube muri fibre nyarwo.
By the was, abaterankunga b'Abayapani bavuze ko ibikoresho by'inyamanswa byabonetse bitarimo bagiteri ubwayo, bikayitandukanya nk'inka nyayo. Ibi bimufasha gutsimbarara igihe kirekire kandi imbaraga, nkuko abahanga bizeye, gukundwa bidasanzwe kubaguzi bashoboye. Ibikoresho bya siyansi byasohotse muri siyanse y'ibiryo.