Ojects have a shape.

Form is related to function.

The form of an object or system is complementary to its function.

The form of an object or system is related to the environment in which it operates.

The form of an object frequently limits its function

Most objects can be used for something.

The shape of an object is frequently related to use.

Function is related to form.

The function of an object is frequently related to its form.

The function of an object or system is complementary to its design.

The function of an object or system is related to the environment in which it operates.