Canadian makes very cool map of United States

This map uses dirt from every state, and it’s made by an 85-year-old retired ad agency art director. His¬†favorite soils came from Colorado (“quite reddish”), Maine (“pale and sandy”), and Mississippi and Alabama (“deeply colored with iron oxide”). The soils have varying degrees of acidity, and each is a slightly different color. Read more about… Continue reading Canadian makes very cool map of United States