Japan ndeimwe yenyika uko mabasa mazhinji ehunyanzvi achifungidzirwa zuva nezuva, mamwe, pasina mubvunzo, anoshamisa uye anoyevedza seaya andinoda kukupa nhasi, rudzi bhora akaita 3D kudhinda izvo zvaizotibvumidza kugara pakati pegungwa.
Ichi chirongwa, chakabhabhatidza nezita rekuti Ocean spiral, rakagadzirirwa nefemu Shimizu, zano apo patinonyatsorongedzerwa chimiro chemafungiro chekugona kugadzira nharaunda yatinogona kuisa pakati pegungwa uye iyo, mukati, inogona kunge isina kana chinhu pasi peguta. Neichi chimiro chakasarudzika, sekuziviswa neavo vane basa nepfungwa iyi, chinangwa ndechekubatanidza kumusoro kwenzvimbo yegungwa nekudzika kwayo
Shimizu izita rekambani iri kumashure kwekugadzirwa uye kugadzirwa kweiyo Ocean Spiral marine sphere.
Pfungwa yaShimizu, kana zvirinani ndizvo zvavanotiudza, zvinosanganisira kutora munhu kuzasi kwegungwa kuitira kuti usangoshandisa mukana wekuti pasi pemakungwa tinowana 70% yePasi, asi zvakare kuti zvinogona kushandiswa isu taizove nazvo huwandu 'risingagumizvechikafu uye algae, mvura nekutenda kune desalination zvirimwa, simba kubvira pasi pemakungwa kune simba rakakura risingafungidzirwe simba, zviwanikwa uye kunyangwe simba rakakura rekurapa kabhoni dhayokisaidhi.
Kuita iyi pfungwa ivo vanotiudza nezvedu zvinoyangarara bhora rezve 500 metres dhayamita Pazasi peiyo mhando yemhepo yaizoiswa panogadzirwa magetsi kuchishandiswa nzira dzekushandura simba. Iyi bhora yaizove neyemavhu-senge chimiro kuitira kuti vagari veguta rino vafarire 360 degree panoramic maonero egungwa.