Umatshini wokutsalwa kunye nokusika umphezulu kunye nezantsi kwe-anyanisi, kukuxelisa intshukumo yomntu kuluhlu olupheleleyo lwe-anyanisi, ukufezekiswa kwetekisi ye-anyanisi ngaphandle kwetekhnoloji yomonakalo. Umatshini olwenziwe ngobuqili inoveli, i-Contergeent Action Revergence, ukubeka ukuhanjiswa okungapheliyo kwe-anyanisi ngexesha lenkqubo.