Nyuma, twatangiye urugendo ruhindura, sisitemu yo kugenzura ibintu, guhuza ibikoresho, hamwe nubushakashatsi no gukora ibice byingenzi. Kugeza ubu, isosiyete itwarwa n’ikoranabuhanga, iteza imbere moteri ebyiri za gaze gasanzwe n’ingufu za hydrogène. HOUPU ifite ibirindiro bitanu by'ingenzi bifite ubuso bungana na hegitari zirenga 720, ifite gahunda yo gushyiraho urusobe rw'ibinyabuzima mpuzamahanga biza ku bikoresho bya hydrogène mu majyepfo y'uburengerazuba.
Kuva yashingwa, uruganda rwacu rwateje imbere ibicuruzwa byambere byisi kwisi hubahirizwa ihame ryambere. Ibicuruzwa byacu byamamaye cyane mu nganda no kugirirwa ikizere mu bakiriya bashya kandi bashaje.