Cubism is an early-20th-century art movement which takes
objects, breaks them up into different shapes, and then puts them back together
in an abstract way. The representation of three-dimensional form in the late
works of Paul Cézanne was the primary influence that led to Cubism.
German painters painted in a more realistic fashion like religion but flemish painters were more into flashy paintings using new techniques that looked very realistic <span />
Shading-it helps show movement and depth. Dark colour-it helps show difference. Layering and overlapping-it creates a texture that make your painting/art look like its 3D.