Screen shot of a digital fingerprint at the Santa Ana,CA police department. Fingerprints are left when amino acids,oils,or substances like paint or blood are transfered to a surface and can be visualized using aluminum powders. Identification requires the recognition of patterns. The four main types are arch,tented arch,whorl,and loops | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Grant, Spencer |
Bildgröße: | 3828 px × 2510 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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