Here’s something that little criminal mind of yours won’t be happy to find out. Scientists can track the exact make and model of a camera by analyzing the pixels in digital photos. That might be really helpful in tracking down all sorts of criminal out there and especially kidnappers.

How does this work? Well when a digital camera captures a photo, the pixels are created with help of a microchip that is made of millions of capacitors. Those capacitors get electrical charges of different intensities depending on the lightning in a certain location. Add a lens and a color filter and you will get different pixels, all made of a mosaic of red, green and blue. The colors and brightness level visible to our eyes are created by a demosaicing software which is custom fore every camera model. That’s how the forensic detectives will get you. They’ll trace the camera right back at you.

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