Confused about all the different varieties of beer? That’s okay, there’s more and more styles being promoted all the time thanks to the burgeoning craft beer movement. And to help you keep the major ones straight, check out this Beer Diagram Poster ($25). It sorts out sixteen distinct beer types, and then breaks them in to over forty subcategories. They also give you three examples per subcategory, and show you the type of glass you’re supposed to use.