Kuunza yedu yazvino yekuwedzera kune yevarume's optical furemu muunganidzwa - yakapfava uye yakashongedzwa yakaita sikweya furemu mune yemhando yepilot style.Yakagadzirwa nezvinhu zvinogara kwenguva refu, iyi yakazara-rim furemu yakanakira kupfeka kwemazuva ese.Iyo isina nguva dhizaini inosiyana-siyana uye inogona nyore kuzadzisa chero chipfeko.