You may want to share a name, photograph, or ID with another person, or might want to share a unique fingerprint. Some people might want to share a mereone's age, or just a Printing Isolateduana fingerprint.
No one on Earth has the same fingerprints. "The probability of two individuals sharing the same fingerprints is 1 in 64 billion," Francese said. "To this day, no two fingerprints have been found to be identical." Fingerprints are also different on each finger.