Form

Form is an Element of Design. Form is an extension of shape. ex:cone

Shape(2-D contour or outline)   ~   Form(3-D shape)

* square                                         *cube

*circle                                            *sphere

*triangle                                         *pyramid

The pictures, starfish, and shelf all give form to an otherwise flat wall.

All information provided is from my interior design notes (a combination of a high school course and summer program)