Fingerprint

Breath 'fingerprints' can be used to identify people with 96.8% accuracy

Scientists discovered that breathing leaves a 'fingerprint' reflecting physical and mental well-being.

 Tubes beneath the nose measured airflow from each nostril, revealing each person’s unique breathing fingerprint.
 World's oldest Neanderthal fingerprint found on 43,000-year-old pebble in Spain. Illustration.

World's oldest Neanderthal fingerprint found on 43,000-year-old pebble in Spain

3,000-year-old clay figurine with maker's fingerprints discovered in Lake Bolsena