Whakaotihia te rerenga e whai ake nei: I hangaia e Vladimir Shukhov ngā pourewa hyperboloid, ā, ko ia hoki te tuatahi ki te whakamahi i a rātau i roto i te hanganga. Mo te
1896 Whakaaturanga Ahumahi me te Toi Katoa o Ruhia i Nizhny Novgorod i hangaia e ia te pourewa diagrid maitai 37-mita, koinei te hanganga hyperboloid tuatahi o te ao. Na te hipere o te whatu maitai i kukume te aro o nga kaitirotiro Pakeha. Ina koa, i whakaputaina e te maheni o Ingarangi "Te Kaihanga" tetahi tuhinga mo te pourewa.