Other Technic Painting Painting is an art form of painting on a surface by aesthetically applying colored fluids. Painters represent a very personal expression on supports such as paper rock canvas wood bark glass concrete and many other substrates.Work of representation or invention painting can be naturalistic and figurative or abstract. It can have narrative descriptive symbolic spiritual or philosophical content.###Other Technic Painting Painting is an art form of painting on a surface by aesthetically applying colored fluids. Painters represent a very personal expression on supports such as paper rock canvas wood bark glass concrete and many other substrates.Work of representation or invention painting can be naturalistic and figurative or abstract. It can have narrative descriptive symbolic spiritual or philosophical content.