Piet Mondrian is a painter, born on March 7, 1872 in Amersfoort, Netherlands. He is a representative of the Constructivist movement along with Theo van Doesburg. He began to paint in 1900 with an impressionist style, before shifting to Fauvism and Cubism. In 1920, he began his geometric and colorful artworks, with black lines. This style was called Neo-Plasticism. Mondrian died on February 1, 1944.