A previous blog article I wrote on the “S” curve stimulated some email questions on how to see subtle underlying shapes, such as the classic “S” curve in paintings. Negative space, (or the illusion of space perceived in between forms) is perceived via our lesser used right brain hemisphere, while shapes or defined forms are seen with our more frequently used left brain.
As an experiment, place your hand flat on a table in front of you with fingers spread out. Our left brain takes control right away and so we see our fingers. I believe it is difficult if not impossible to see from both sides of our brain at the same time. Now try to look at the spaces in between the fingers by keeping your eyes fixed on those spaces, until our eyes turn them into interesting shapes. You will need to switch from left to right brain hemispheres to fully view those spaces in between the fingers. Our left brain is our default system, so it is easier to look at forms while it takes more of a conscious effort to see the spaces in between. In paintings to see the space in between the forms takes more of a conscious effort too.
To find subtle forms in a painting then, requires a conscious switch between our two brain hemispheres while viewing the painting, and also as artists, while painting it. When we allow ourselves time to view a painting with our right brain (viewing the negative spaces), you will begin to see or form larger geometric patterns such as the “S” curve I mentioned. Each work of art generally uses at least one geometric shape as an overriding principle to hold the smaller shapes together. Other common geometric shapes found in paintings are diamonds, pyramids, circles and squares. These are forms that we as humans will naturally impose onto images. I believe that any painting you find interesting, be it an Old Masters famous painting from the Renaissance, or a contemporary one in a local gallery, will have some form of underlying geometry in its composition.