How to determine who the greatest inventors in history were is often a passionate and, at times, even a heated debate. Many men can lay claim to having invented or, at very least, perfecting someone else’s obscure invention, making such a listing problematic at best. Fortunately, I don’t maintain any personal favorites, which will hopefully give me the ability to remain a little more objective than some people. I know that some readers whose favorites failed to make the list will consider their oversight a great travesty, but I really do try to do my best.