Ziva uye rondedzera muchidimbu nzira ina dzinoshandiswa nevatungamiriri vekurwira kodzero dzevanhu mazuva ano. Kudai waizopa zano rimwe boka rinotsvaka kuvimbisa dzimwe kodzero dzevanhu nhasi (somuenzaniso, vanhu vakaremara, ngochani/vanhukadzi, kana kuti vanobva kune dzimwe nyika) waizovapa zano rokuti vashandise chii?
Kwakanga kune nzira ina dzakashandiswa navatungamiriri vechiito chazvino uno chenzira dzokurwira kodzero dzavanhu. Chokutanga chakanga chiri kutsigira mutemo, uko kwaishandisa matare kurwisa mitemo kana kuti miitiro yokusarura. Miganhu yezvemitemo inodhura, kuchinja kunononoka, mutoro pamunhu uye kwaitungamirirwa nevakuru vakuru. Chechipiri chakanga chiri chiito chakananga chisina chisimba (NVDA). NVDA inozivisa mutemo usina kururama uyo unobva waputswa nevanhu vanoedza kusimudzira chinjo. Vanhu vanofanira ipapo kugamuchira miuyo yokuputsa mutemo, asi kana vakawanda vakadaro, kunoparira dzvinyiriro pahurumende dzomunzvimbomo. Nzira yechitatu yaiva yokuita zvematongerwe enyika, iyo yaishandisa kuvhota pazvirongwa zvinotungamirira kuti pave nokuchinja. Pakupedzisira, mutoo wechina wakanga uri sangano resimba dema. Iri zano rakasimudzira kusabatanidzwa nenzanga yevarungu uye kugadzwa kwesimba rakaparadzana revatema. Yakapa rubatsiro kunharaunda yevatema uye yakasimudzira mifananidzo yakanaka yevatema, asi yakanga iine hutungamiri husina simba uye yaive nechisimba uye paranoia. Kudai ndaizopa zano boka rinorwira kodzero dzevanhu nhasi, ndaizovarayira kushandisa nzira nhatu dzokutanga. Kururamisira, NVDA uye chiito chezvematongerwe enyika inzira dzakanaka uye dzinoshanda dzokubvumira chinjo. Kazhinji kazhinji vanokurudzira nhau dzinonzwira tsitsi uye vanoita kuti shoko reboka risvike kuruzhinji. Nzira yakadai sesangano remasimba erima haizobudiriri. Kana uchida kuchinja nzanga, haugoni kuparadzana nayo kana kuedza kuichinja kubva kunze. Unofanira kushanda mukati mechirongwa kuti uchinje. Chisimba chichabvisawo rutsigiro rwavanhu kuboka renyu uye chichabvumira masangano ehurumende kudzvinyirira utungamiriri hwenyu, zvichiita kuti zviome kuramba muchiunza chinjo yamunoda.