Start the Day with a Smile
A strange, but cool cloud formation this morning!

A shape is a closed line forming geometric or free-form/natural areas in space.
Shapes may be two- or three-dimensional. Shapes have length and width and may show perspective.
Shape as a closed line may also perform some of the duties of lines, giving direction and leading the observer visually.
Circles and rectangles are examples of shapes.

Seven Elements of Design | eHow http://www.ehow.com/list_7676900_seven-elements-design.html#ixzz2UjYqgy3a