Wani bayyanannen misali na kyakkyawa da sha'awar da Norway ke da shi ga kula da yanayin an gabatar da shi a cikin ƙasar Scandinavia kwanakin baya, tun kamfanin Norway Sway Kamar ya gina girgiza iska, gaskiya jauhari ne na aikin injiniya na zamani, wanda yakamata ya samar da muhimmiyar gudummawa ga ƙarfin yau.
Este injin iska, an tsara shi ne kawai don aiki a ciki bude ruwa Ya fi duk abin da aka gani, tunda gininsa ya ba da damar sanya shi a yankunan da ke da zurfin mita 350 har ma da zurfin, tare da haɓakawa kamar kawunansu masu motsi don a iya sanya ruwan wukake koyaushe a kan iska don haka ƙara girman ingancinsu ba tare da la’akari da abubuwan canjin yanayi ba.
Yayin da irin wannan injinan niƙa Hakanan zai kasance mafi tsada sosai fiye da waɗanda suka gabace shi, kamar yadda masu masana'antun suka nuna, ƙididdigar ba zata nufin riba ga kamfanoni ba, tunda bawai kawai suna samar da makamashi fiye da sauran ba, amma kuma an rage farashin kulawa dasu ta hanyar gwargwado mai kyau.