There is an old joke in organic chemistry, that you spend 10% of your time learning organic chemistry and 90% of your time learning how to draw the perfect hexagon. After watching my students struggle with this for years I made them some hexagonal graph paper. With nodes at each point to help you remember to count the carbons, 'perfect' hexagons to draw benzene, and shaded lines for you to make notes. This is a 200-page notebook. This is available...