Posachedwapa, kampani ya Toshiba Corporation ya ku Japan yapanga chikepe chanzeru chochita kupanga chomwe chimatha kumvetsetsa zolankhula za anthu.Apaulendo okwera chikepe sayenera kukanikiza batani la elevator, koma amangofunika kunena pansi pomwe akufuna kupita kutsogolo kwa chipangizo cholandirira cha elevator, ndipo chikepecho chimatha kufika pansi pomwe mukufuna kupita.

Izi sizili zotsogola kwambiri, zogwirizana kwambiri ndi zomwe zikuchitika masiku ano azinthu zodziwika bwino zanzeru, koma ndikufuna ndikuuzeni kuti iyi siukadaulo wamakono, iyi ndi "World Science and Technology Translation" ya 1990 yofalitsa nkhani.Zaka makumi awiri mphambu zisanu ndi zinayi zapita, ndipo sitinawoneko zikepe zotere ku China panobe.Pali makina ena omwe amatha kumvetsetsa zolankhula za anthu, monga Skycat Elves, anzanu akusukulu a Xiao Ai…

Nthawi zina ndimadzifunsa ngati makampani ena okwera ndege akunja adasunga ukadaulo wapamwamba kwambiri wa elevator (ndikugwiritsa ntchito ma patent), ndiye kuti, sanayike pamsika ku China (kapena padziko lonse lapansi), kapena pang'onopang'ono.

China pakadali pano ndiye msika waukulu kwambiri wamagetsi padziko lonse lapansi.Pofika pa December 31, 2018, chiwerengero cha ma elevator ku China chafika pa 6.28 miliyoni, ndipo chiwerengero cha ma elevator chikuwonjezeka ndi mazana masauzande chaka chilichonse (kukula kwa chaka chino ndipamwamba kwambiri padziko lonse lapansi).M'mikhalidwe yoteroyo, kodi tiyenera kulingalira ngati zikepe zapamwamba kwambiri ndi zotetezeka kwambiri?Kodi ziyenera kupangidwa m'dziko lathu (kaya zakunja kapena zaku China) kuti zikhale zomveka?