History of Watercolors
The history of watercolor painting began long ago when humans would paint cave walls using the materials of ochre, charcoal, and other pigments found in nature. Over the years rapid improvements have been made such as paper and more advanced pigments to contribute to watercolor as a fine art theme. Watercolor is one of the coolest types of paintings in my opinion. (http://www.arthistory.net/artmediums/watercolor/watercolor1.html)