Yiba namava okukhanya okungenakufezekiswa okubonelelwa sisibane sethu seNtloko, esiqhayisa ngenkqubo yomgangatho oguqukayo. Le teknoloji yokusika iqinisekisa ukuba umqadi ulungelelaniswa ngokuchanekileyo ngamaxesha onke, ukulungelelanisa ngokuzenzekelayo utshintsho kumthwalo wesithuthi okanye ukuthambekela kwendlela. Eli nqaku aliqinisekisi kuphela ukhuseleko olufanelekileyo kodwa likwanyusa intuthuzelo yakho yokuqhuba ngokugcina ukukhanya okuhambelanayo kunye nokusebenza okugxininisekileyo, kungakhathaliseki iimeko zangaphandle.