Milk Art Series From (c) Andrei Razumovsky

Traditionally, the highest achievements of art demonstrate a high level of ability or fluency within a medium. This characteristic might be considered a point of contention, since many modern artists (most notably, conceptual artists) do not themselves create the works they conceive, or do not even create the work in a conventional, demonstrative sense. Art has a transformative capacity: it confers particularly appealing or aesthetically satisfying structures or forms upon an original set of unrelated, passive constituents.
Forms, genres, media, and styles
The creative arts are often divided into more specific categories, each related to its technique, or medium, such as decorative arts, plastic arts, performing arts, or literature. Unlike scientific fields, art is one of the few subjects that are academically organized according to technique . An artistic medium is the substance or material the artistic work is made from, and may also refer to the technique used. For example, paint is a medium used in painting, and paper is a medium used in drawing.