Which New Zealand-born and New York-based artist, known for his kinetic sculpture produced between 1950 and 1980, also made films, applying dyes, stencils, air-brushes and other objects directly to celluloid?
British artist Sir James Thornhill (1675-1734), history painter and sergeant painter to George I and George II, was related by marriage to which other artist?
Which 20th century painter claimed to have invented a new technique called "action painting" and was called by the contemporary press "Jack The Dripper"?
