The chemist August Kekulé was taking into consideration how benzene arranged its 6 carbon and hydrogen atoms. Thinking in regards to the problem, he dozed off, and dreamt of dancing atoms that fell right into a snakelike pattern, which led him to find the benzene ring. As Kekulé wrote in https://tarot-gratis21262.blogdal.com/29109492/the-5-second-trick-for-inspiration