Abstract: The invention provides an amusement and display device comprising at least eight distinct elements each of the elements being of regular prismatic shape and having sides, edges and corners wherein each of the elements is interconnected to an adjacent element by flexible joining means provided along an edge thereof, at least two adjacent elements and least one of the elements being connected along three separate edges to three adjacent elements, characterized in that the elements are cubical prisms formed by interfitting two identical units of U-shaped profile mutually angularly offset by 90.degree.