The human mind creates pictures, tells stories, and invents explanations. Sometimes these activities are closely linked to a real world, sometimes they rise freely from the imagination. Nevertheless they are usually attuned in some way to truth. Science creates testable hypotheses for what might happen. Art is much less closely tied to the real world but still helps us to understand it.
For various reasons human beings also create false things. The intention is to deceive. The motives are various. Sometimes the fraudster is looking for personal gain. Sometimes she wishes to make others look like fools. Sometimes he just does it because it is possible. This post considers three famous fakes.