A recent thing in news, is how taking pictures with either your hands up or having the peace sign up and your finger prints facing the camera can be a dangerous thing if you post them. Most people are out having fun with their friends and are taking a fun, simple photos but with the way the world is now you have to think twice before taking the picture or posting it.
If the lighting and focus is just right then the they hackers can easily recreate your finger prints as long as it 10 feet from the person. It is hard to believe that we have reached the point where we have to be worried about our finger prints being taken from a photo that is being posted. But as time keeps going on, we need to be aware of these things and we need to be aware that these problems do exist and we all need to second guess before taking and posting pictures.