Form can be measured, from top to bottom (height), side to side (width), and from back to front (depth). Form is also defined by light and dark. There are two types of form, geometric (man-made) and natural (organic form). Form may be created by the combining of two or more shapes.
For the Love of God is a sculpture by artist Damien Hirst produced in 2007. It consists of a platinum cast of a human skull encrusted with 8,601 flawless diamonds, including a pear-shaped pink diamond located in the forehead. It is a good example of various geometric forms used to make the sculpture of one united form.
Puppy 1992, Jeff Koons was commissioned in 1992 to create a piece for an art exhibition in Bad Arolsen, Germany. The result was Puppy, a forty-three feet (12.4 m) tall topiary sculpture of a West Highland White Terrier puppy, executed in a variety of flowers on a steel substructure.