 He was also inspired by the art of the Vienna Secession, and by the Austrian painters Egon Schiele (1890–1918) and Gustav Klimt (1862–1918).He was fascinated by spirals, and called straight lines "godless and immoral" and "something cowardly drawn with a rule, without thought or feeling" He called his theory of art "transautomatism", focusing on the experience of the viewer rather than the artist.This was encapsulated by his design of a new flag for New Zealand, which incorporated the image of the Koru a spiral shape based on the image of a new unfurling silver fern frond and symbolizing new life, growth, strength and peace according to the Māori people.