Ellen Heck is a fine art printmaker living in the San Francisco Bay Area, and these color wheels are a visual journal of the colors of her landscape. These appeal to my librarian and artist senses, with the organizing of ideas in a visual classification. There are times when the artifacts of creating art are as appealing as the finished piece, and imbue it with their own qualities.
I love the color wheels! Perhaps for her they are a journal, for me they are art works in themselves!
They are indeed amazing.