The face of a clock or maybe a watch may be the surface which has the figures or marks on it that present what time it's. detection identification notion comprehension observation consideration observance assumed consciousness discernment problem apprehension brain recognizing attention grasp know-how consciousness regard treatment observe ear observe cognizance https://www.social-bookmarking.org/en/revolutionizing-identity-verification-comprehensive-solutions-with-face-recognition-liveness-detection-and-more