Fingerprint analysis. Perfume bottle hanging in a cyanoacrylate fuming cupboard. This is a method of making latent fingerprints visible. Latent (non- visible) fingerprints are formed from chemicals (mostly sweat) exuded through skin pores. One way to make latent fingerprints visible is to let them react with a chemical. In this case,cyanoacrylate (super glue) is heated in a sealed container,and forms a gas that reacts with latent fingerprints to form a white sticky solid. This can be dusted to enhance visibility,and then the fingerprints are photographed | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Fermariello, Mauro |
Bildgröße: | 3790 px × 4662 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |