Yes, that's correct! Faces, like fingerprints, are unique to each individual. This uniqueness is what makes facial recognition technology possible and effective. Just as no two people have the same fingerprints, it's also very rare for two people to have the same facial features, including the arrangement and characteristics of eyes, nose, mouth, and overall face shape. This distinctiveness is also why police and other authorities have used mug shots to help identify suspects for many years.