The cosmetic industry has overgrown, making approximately 62 billion dollars in the U.S. alone. There are a lot of people who get their hair straightened daily. Have you ever thought of who are the pioneers of these businesses? Well, madam, C.J Walker is one of the great pioneers, and she invented the technique of straightening Read more about The First Black Female Self-Made Millionaire (Madam C.J Walker.)[…]