Invention process. While some inventions in the arts are patentable, others are not because they cannot fulfill the strict requirements governments have established for granting them. (see patent). Some inventions in art include the: Likewise, Jackson Pollock invented an entirely new form of painting and a new kind of abstraction by dripping, pouring, splashing and splattering paint onto un-stretched canvas lying on the floor. Inventive tools of the artist's trade also produced advances in creativity. Impressionist painting became possible because of newly invented collapsible, resealable metal paint tubes that facilitated spontaneous painting outdoors. Inventions originally created in the form of artwork
Portrait of the Artist Holding a Thistle Portrait of the Artist Holding a Thistle Portrait of the Artist Holding a Thistle (or "Eryngium") is an oil painting on parchment pasted on canvas by German artist Albrecht Dürer. Painted in 1493, it is the earliest of Dürer's painted self-portraits and has been identified as one of the first self-portraits painted by a Northern artist. It was acquired in 1922 by the Louvre in Paris. Dürer looks out at the viewer with a psychologically complex but rather melancholy and reserved, serious minded, facial expression. During the 15th century, thistles were symbols of male conjugal fidelity. In 1493, Dürer was