Art was originally a process of man, and is therefore a synonym of science. Today, art can be seen in the essence of the expression of human creativity. Art can also be interpreted with something created by humans that contain elements of beauty.
Art is very difficult to explain and also difficult to assess. That each individual artist selects his own rules and parameters that guide him or her work, it can still be said that art is the process and product of choosing the medium, and a set of rules for the use of that medium