Jan Kaláb

Jan Kaláb in 2013 Jan Kaláb (born in Prague, June 20, 1978) is a Czech visual artist, best known for his vibrantly colored, abstract designs of organic shapes in various formats including paintings, sculptures, installations, and street murals. Having started as a graffiti artist, Kaláb's artwork has appeared in Albin Polasek Museum, the National Czech & Slovak Museum & Library, the MAXXI National Museum of 21st-Century Arts (Rome), and the Czech Radio. Provided by Wikipedia