In this respect, it could be said that Luther Driggers was the modern equivalent of Savannah’s other famous inventor, Eli Whitney. As it happened, neither man had made a dime from his invention. Eli Whitney had carefully kept the cotton gin under wraps while he applied for a patent, but he made a tactical error when he allowed women to have a look at it, assuming that they would not understand what they were looking at. A male entrepreneur put on a dress one day and slipped in with a group of women visitors, then went home and made his own cotton gin.