Made514 is an Italian artist (and graffiti artist) living in Padua (Padova) in the Veneto region of Italy who has created some fascinating black and white Op Art style murals. Born in 1975, Made514 developed an interest in graffiti in his late teens during the early 90s. Since then “he has pursued his interest towards techniques as sculpture and painting aiming at discovering and experimenting the artistic possibilities which can arise from the combination of these different crafts. The result is the use of graffiti techniques on conventional movable surfaces.”
You can see more of Made514’s excellent wall paintings, sculptures and other art on his website.