| |  | Shigeo Fukuda is a sculptor, graphic artist and poster designer who creates optical illusions. His art pieces usually portray deception, such as... |  | Richard Langton Gregory, CBE, MA, D.Sc., FRSE, FRS (born July 241923) is a British psychologist and Emeritus Professor of Neuropsychology at the... |  | Julian Beever is an English chalk artist who has been creating chalk drawings on pavement since the mid-1990s that create the illusion of three... |  | István Orosz Hungarian painter, printmaker, graphic designer and animated film director, is known for his mathematically inspired works, i... |  | Joseph Jastrow (January 30, 1863- January 8, 1944) was an American psychologist, born in Warsaw, Poland. He was the son of Talmud scholar Marcus... |  | Devorah Sperber is an American installation artist known for creating works out of spools of thread, chenille pipe cleaners and map tacks that act... | |
