Blunders are part of life. As human beings, we can all make mistakes, especially when writing or typing. A simple slip of the fingers on the keyboard might be nothing more than a joke among friends, but throughout history, there have been some typos that meant much more than that, from millions of dollars lost to huge controversies and scandals. If you want to know which mistakes could have led to such consequences, here are 10 of the most notorious typos in history!