Photography lost its innocence not long after it was born. As early as the 1860s photos were already being manipulated—only a few decades after Joseph Nicéphore Niépce created the first photograph in 1826. With the advent of high-resolution digital cameras, powerful personal computers and sophisticated photo-editing software, the manipulation of digital images has proliferated. Here, I have collected some examples of tampering throughout photography's over 180-year history.