Matanda akasviba anoreva prototype yerudzi rwemumugwagwa isina kugadziriswa. Iyo yakagadzirirwa dhizaini yakatanga yakaumbwa kuburikidza neimwe nzira yekuumbwa, yakadai sekukanda, kuendesa kana kuyerera, iyo inopa hwaro hwekucheka, kurapwa, uye mamwe maratidziro, uye mamwe maitiro.
Idzo mbichana matanda matema, rolling itsika yakajairika. Nekudzokorora kudzokorora bhawa re simbi mune yekubira muhombodo, chimiro uye saizi yakachinja zvishoma nezvishoma, uye pakupedzisira chimiro chemumugwagwa chiumbwa chakaumbwa. Kutenderera kunogona kuburitsa mutumbi webule nemhando yakagadzikana uye simba rakakwirira, uye kugona kwekugadzira kwakakwirira.
Kureba kwemasheya matema ane akasiyana siyana mazwi maererano nekushandisa kwavo zviitiko. Kazhinji, kukwirira kwemumugwagwa mwenje wemugwagwa padivi pemigwagwa yemadhorobha inenge 5-12 metres. Uku kukwirira kwakakura kunogona kuvhenekera zvinobudirira mugwagwa uchidzivisa kukanganisa zvivakwa nematenga. Mune dzimwe nzvimbo dzakavhurika senge materu kana hombe yokupaka mijenya, kukwirira kwemugwagwa mita kunogona kusvika 15-20 metres kuti ipe mwenje wakakura.
Isu tichacheka uye kugeda maburi pane isina mbichana sole zvinoenderana nenzvimbo uye nhamba yemarambi kuti aiswe. Semuenzaniso, kutema panzvimbo iyo iyo mwenje yakaiswa pamusoro peiyo mbabvu yemuviri kuti ive nechokwadi chekuti mwenje wekuisa pasi rakapfava; Drill maburi padivi pemuviri weturu wekuisa zvikamu zvakadai sekuwana magonhi uye magetsi emabhokisi emifananidzo.