Obviously we do not know the exact workings of Apples FaceID, but there certainly is potential for making it very difficult to replicate. But infrared by itself

Obviously we do not know the exact workings of Apples FaceID, but there certainly is potential for making it very difficult to replicate. But infrared by itself does not reveal much. UV on the other hand, creates an entirely different picture, see this as an example between the two. The first picture, the right side is IR light, the second, the right is UV, and the one revealing hidden features of the face. http://aplus.com/a/jon-simonassi-infrared-photography-freckles http://aplus.com/a/jon-simonassi-infrared-photography-freckl...