buzz leighton - rose petals

erich buchholz

kishio suga

sebastian spreng

ralph hotere - red on black

halasz karoly

horst heinz bergmann

ben vautier (1964)

jerry reynolds - a contradiction of logic

el lissitzky - ceramic plate (c. 1923)

marco giannotti

ahmed modhr

jason martin - obregon (2012)

marco breuer (2007)

max bill (1974)