Line: The book shelf in the room shows the use of line because the book shelf shelves are built against the wall forming a miniature tree. Our eyes are drawn to look at the book shelf tree from bottom to top and outward to the tree/bookshelf branches.
This is a fabulous storage solution for your shoes. Instead of letting your shoes clutter up your entrance way or take up valuable closet space try this out. Transform some stair steps into a shoe drawer.