Fingerprint detection. Fingerprints on a letter fluorescing orange under ultraviolet light. Fingerprints are unique to every individual and by comparing prints found on the letter with those on a database,it can be determined who has handled the letter | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Psaila, Philippe |
Taille de l’image : | 5126 px × 3408 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |