macke
Heinz Mack is a German artist. Together with Otto Piene he founded the ZERO movement in 1957. He exhibited works at documenta in 1964 and 1977 and he represented Germany at the 1970 Venice Biennale. He is best known for his contributions to op art, light art and kinetic art.
Friedrich Wilhelm Otto Modersohn was a German painter of the late 19th and first half of the 20th centuries. He is known as a landscape painter, a representative of the Barbizon School.
Otto Modersohn produced Barbizonian-style landscapes early in his career, but from about 1890 his style became more expressionist, with an emphasis on his choice of colors. The death of his second wife influenced his style: the colors became darker and the images more stark. Modersohn was one of the founders of the Worpswede artists' colony. A large collection of his works is kept in the Modersohn Museum in Fischerhude, and a street in Berlin is also named after him.
