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
The Joy of Painting old instructor John Thamm, and many others. Within the 30-minute program, Ross graphically ran the colors across the screen (this was not done in earlier seasons), as he turned the blank canvas into an imaginary landscape, using the wet-on-wet oil painting technique, in which the painter continues adding paint on top of still-wet paint rather than waiting for each layer of paint to dry. Combining this method with the use of two-inch and other types of brushes, as well as painting knives, allowed him to paint trees, water, clouds, and mountains in a matter of seconds. Each painting would start