👉 Fingerprints are a unique type of biological fingerprint that can be used to identify individuals. These fingerprints are made up of thousands of tiny fibers, called "fingerprints," which are produced by the cells in our skin. Each fingerprint is unique and can be compared with others using a special device called an X ray or a scanner. The process of creating a fingerprint involves several steps: 1. The skin is exposed to light from the sun to break down the collagen fibers that make up the skin