Piet Mondrian was an early 20th-century abstract artist and art theorist obsessed with simplicity ... and the human capacity to appreciate the simple beauty of living things.

The math concept hidden in this tree art — geometric shapes known as fractals ... patterns in trees and generalized it into a ...

Proportion also describes how the sizes of different parts of a piece of art or design relate to each other. The proportions of a composition will affect how pleasing it looks and can be used to ...