We took your fingerprints during the night to make our Fingerprint cursor pack. Human fingerprints are detailed, unique, difficult to change, and durable over the person's life, making them suitable as long-term markers of human identity. That's why they are operated by police or other authorities to identify individuals who wish to conceal their identity or to identify people who are incapacitated or deceased and thus unable to identify themselves, as in the aftermath of a natural disaster.