Hundertwasser, colour and forms.

Friedensreich Regentag Dunkelbunt Hundertwasser (December 15, 1928 – February 19, 2000) was an Austrian artist and architect. Born Friedrich Stowasser in Vienna, he became one of the best-known contemporary Austrian artists by the end of the 20th century.

Artistic style and themes

Hundertwasser's original and unruly artistic vision expressed itself in pictorial art, environmentalism, philosophy, and design of facades, postage stamps, flags, and clothing (among other areas). The common themes in his work utilised bright colours, organic forms, a reconciliation of humans with nature, and a strong individualism, rejecting straight lines.
He remains sui generis, although his architectural work is comparable to Antoni Gaudí (1852–1926) in its use of biomorphic forms and the use of tile. 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"^[10] He called his theory of art "transautomatism", focusing on the experience of the viewer rather than the artist.^[11] 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.

Architecture

Although Hundertwasser first achieved notoriety for his boldly-coloured paintings, he is more widely known for his individual architectural designs. These designs use irregular forms, and incorporate natural features of the landscape. The Hundertwasserhaus apartment block in Vienna has undulating floors ("an uneven floor is a melody to the feet"), a roof covered with earth and grass, and large trees growing from inside the rooms, with limbs extending from windows. He took no payment for the design of Hundertwasserhaus, declaring that it was worth the investment to "prevent something ugly from going up in its place".

More info: www.wikipedia.org/wiki/Friedensreich_Hundertwasser