Friedensreich Hundertwasser was born on December 15, 1928 in Vienna, Austria as Fritz Stowasser. He is known for his work on Hundertwassers Regentag (1971), Veränderungen - Projekte für eine zukünftige Umwelt (1972) and Wetten, dass..? (1981). He died on November 19, 2000.