The café wall illusion name came from researchers at the University of Bristol in the U.K., who documented the effect on the side of a cafe wall in the 1970s. It is a form of the Münsterberg ...

Looks, though, can be deceiving: the depth in the two-dimensional wall drawings gives an illusion ... manner that gives them a two-dimensional illusion. Mary Anne Catipon is the owner of Riverview's ...