TURNS OUT THERE IS A MOTHER LODE OF CHALLENGING MATH INVOLVED IN FOLDING AND UNFOLDING ... THE PERMANENT COLLECTION OF THE MUSEUM OF MODERN ART AND THE SMITHSONIAN, AND TOGETHER THEY’VE ...

(WPBN/WGTU) -- TART Trail users may notice a new art addition when they are out walking ... on Traverse City trail The piece is called "A Fold in Time" and is the work of artist Steve Kline.