Nikola Tesla

The Mad Professor evokes the image of a slightly unhinged genius, but some of these people have been downright disturbing. Learn more about Mad Professors.

When we talk about a mad scientist, we're talking about Nikola Tesla. Brilliant and eccentric, Tesla revolutionized the world—but hid his dark inner llife.

Napoleon Bonaparte. Abraham Lincoln. Winston Churchill. Each of these historical figures changed the world—and they all hid a dark secret.

Karen Overhill kept meeting people who knew her, yet she had no clue who they were… until she discovered she wasn’t who she thought she was.

The Mad Professor evokes the image of a slightly unhinged genius, but some of these people have been downright disturbing. Learn more about Mad Professors.

The Mad Professor evokes the image of a slightly unhinged genius, but some of these people have been downright disturbing. Learn more about Mad Professors.