David Alfaro Siqueiros was a Latin American artist that had the belief that every piece of art should be public.
It is where you draw an outline of your character and use it to write information on them (I.e facts, what they say about other characters, what characters say about them) it helps to build characterisation.
Negative space is the space around and between the subject of an image. Negative space can be used to make an image. (Negative space is usually the background)
Positive space is the main focus of a artwork.
Negative space and positive space can swap to create different images.
In a sentence written in the active voice, the subject of sentence performs the action. In a sentence written in the passive voice the subject receives the action.
The principle of art concerned with diversity or contrast is that of variety. Variety is brought about by using different colors, sizes and shapes in a work of art. It is the partner of unity. Artists seek the balance between the two so IT IS UNITY