The document discusses a watercolor course taught by Glenn Hirsch, focusing on techniques and historical examples of watercolor artists such as Andrew Wyeth, J.M.W. Turner, and Edward Hopper. It emphasizes the importance of color theory, the relationship of color to light, and various techniques for working with watercolor, such as starting from light to dark. The document also highlights the use of different artists' works to exemplify precision, expressiveness, and abstraction in watercolor painting.