The chemist August Kekulé was thinking of how benzene organized its 6 carbon and hydrogen atoms. Thinking with regard to the problem, he dozed off, and dreamt of dancing atoms that fell into a snakelike pattern, which led him to discover the benzene ring. As Kekulé wrote in his diary, https://tarotistagratis04650.jts-blog.com/28157787/the-5-second-trick-for-creativity-management