Security marker on electronic equipment. Ultra violet (UV) light being used to reveal a marker code (right) on a video player,which was written in UV security ink. The code only shows up under UV light,and is otherwise invisible to the naked eye. If the marked equipment is stolen or misplaced,it can be identified,and the owner contacted | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Andrew Lambert Photography |
Bildgröße: | 4913 px × 3631 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |