Question: Migration Period art denotes the artwork of the Germanic peoples during the Migration period (ca. 300-900). It includes the Migration art of the Germanic tribes on the continent, as well the start of the Insular art or Hiberno-Saxon art of the Anglo-Saxon and Celtic fusion in the British Isles. It covers many different styles of art including the polychrome style and the animal style.

The study of Northern European, or "Germanic", zoomorphic decoration was pioneered by Bernhard Salin in a work published in 1904. He classified animal art of the period roughly from 400 to 900 into three phases: Styles I, II and III. The origins of these different phases are still the subject of considerable debate; the development of trends in late-Roman popular art in the provinces is one element, and the older traditions of nomadic Asiatic steppe peoples another. The first two styles are found very widely across Europe in the art of the "barbarian" peoples of the Migration Period.  Style I. First appears in northwest Europe, it became a noticeable new style with the introduction of the chip carving technique applied to bronze and silver in the 5th century. It is characterized by animals whose bodies are divided into sections, and typically appear at the fringes of designs whose main emphasis is on abstract patterns.  Style II. After about 560-570 Style I was in decline and Salin's Style II began to replace it. Style II's animals are whole beasts, but their bodies are elongated into "ribbons" which intertwined into symmetrical shapes with no pretence of naturalism, and rarely any legs, so that they tend to be described as serpents, although the heads often have characteristics of other types of animal. The animal becomes subsumed into ornamental patterns, typically using interlace. Thus two bears are facing each other in perfect symmetry ("confronted"), forming the shape of a heart. Examples of Style II can be found on the gold purse lid.  After about 700 localised styles develop, and it is no longer very useful to talk of a general Germanic style. Salin Style III is found mainly in Scandinavia, and may also be called Viking art.

Using a quote from the above article, answer the following question: what happened in 1904
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Answer: The study of Northern European, or "Germanic", zoomorphic decoration was pioneered by Bernhard Salin in a work published in 1904.

Problem: Liuzzo was born Viola Fauver Gregg on April 1, 1925, in the small town of California, Pennsylvania, the elder daughter of Eva Wilson, a teacher, and Heber Ernest Gregg, a coal miner and World War I veteran. He left school in the eighth grade but taught himself to read. Her mother, Eva Wilson Gregg, had a teaching certificate from the University of Pittsburgh.

In 1941, the Gregg family moved to Ypsilanti, Michigan, where her father sought a job assembling bombs at the Ford Motor Company. Viola's strong-willed nature led her to drop out of high school after one year, and elope at the age of 16. The marriage did not last and she returned to her family. Two years later the Gregg family moved to Detroit, Michigan, which was starkly segregated by race. Tension between whites and blacks in Detroit was very high and the early 1940s saw violence and rioting. Witnessing these horrific ordeals was a major motivator that influenced Viola's future civil rights work.  In 1943, she married George Argyris, the manager of a restaurant where she worked. They had two children, Penny and Evangeline Mary, and divorced in 1949. She later married Anthony Liuzzo, a Teamsters union business agent. They had three children: Tommy, Anthony, Jr., and Sally. Liuzzo sought to return to school, and attended the Carnegie Institute in Detroit, Michigan. She then enrolled part-time at Wayne State University in 1962.  In 1964, Liuzzo began attending the First Unitarian Universalist Church of Detroit, and joined the National Association for the Advancement of Colored People (NAACP).  A large part of Viola's activism, particularly with the NAACP, was due to a close friendship with an African-American woman, Sarah Evans. After initially meeting in a grocery store where Liuzzo worked as a cashier, the two kept in touch. Evans eventually became the housekeeper of Liuzzo, while still maintaining a close, friendly relationship in which they shared similar views including support for the civil rights movement. In the aftermath of Liuzzo's death, Evans would go on to become the permanent caretaker of Liuzzo's five young children.  Liuzzo so passionately believed in the fight for civil rights, that she helped organize Detroit protests, attended Civil Rights conferences, and worked with the NAACP. Liuzzo had a strong desire to make a difference on as large a scale as she could.

Did she do anything else?

Answer with quotes: They had two children, Penny and Evangeline Mary, and divorced in 1949.

Problem: Pink Floyd - The Wall is a 1982 British live-action/animated musical drama film directed by Alan Parker with animated segments by political cartoonist Gerald Scarfe, and is based on the 1979 Pink Floyd album of the same name. The film centers around a confined rocker named Pink, who, after being driven into insanity by the death of his father and many depressive moments during his lifetime, constructs a metaphorical (and sometimes physical) wall to be protected from the world and emotional situations around him. When this coping mechanism backfires he puts himself on trial and sets himself free. The screenplay was written by Pink Floyd vocalist and bassist Roger Waters.

Even before the original Pink Floyd album was recorded, a film was intended to be made from it. However, the concept of the film was intended to be live footage from the album's tour, with Scarfe's animation and extra scenes. The film was going to star Waters himself. EMI did not intend to make the film, as they did not understand the concept.  Director Alan Parker, a Pink Floyd fan, asked EMI whether The Wall could be adapted to film. EMI suggested that Parker talk to Waters, who had asked Parker to direct the film. Parker instead suggested that he produce it and give the directing task to Gerald Scarfe and Michael Seresin, a cinematographer. Waters began work on the film's screenplay after studying scriptwriting books. He and Scarfe produced a special-edition book containing the screenplay and art to pitch the project to investors. While the book depicted Waters in the role of Pink, after screen tests, he was removed from the starring role and replaced with punk musician and frontman of the Boomtown Rats, Bob Geldof. In Behind the Wall, both Waters and Geldof later admitted to a story during casting where Geldof and his manager took a taxi to an airport, and Geldof's manager pitched the role to the singer, who continued to reject the offer and express his contempt for the project throughout the fare, unaware that the taxi driver was Waters' brother, who promptly proceeded to tell Waters about Geldof's opinion.  Since Waters was no longer in the starring role, it no longer made sense for the feature to include Pink Floyd footage, so the live film aspect was dropped. The footage culled from the five Wall concerts at Earl's Court from 13-17 June 1981 that were held specifically for filming was deemed unusable also for technical reasons as the fast Panavision lenses needed for the low light levels turned out to have insufficient resolution for the movie screen. Complex parts such as "Hey You" still had not been properly shot by the end of the live shows. Parker also managed to convince Waters and Scarfe that the concert footage was too theatrical and that it would jar with the animation and stage live action. After the concert footage was dropped, Seresin left the project and Parker became the only director connected to The Wall.

Are there any other interesting aspects about this article?

Answer with quotes:
The film was going to star Waters himself. EMI did not intend to make the film, as they did not understand the concept.