Martin Luther King once said: “I have a dream that one day this nation will rise up and live out the true meaning of its creed: We hold these truths to be self-evident, that all men are created equal.” As Deceptology blog mentioned, the problem is that too many people think his words are an illusion. Unless we look deeper, we may find that much of what we think is true is not true. For instance, the words in the photograph above are not the exact words spoken by Martin Luther King, Jr. You may only think they are his exact words. Can you determine why is his text another optical illusion featured on this site? How about if I give you a slight clue?