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Detail from Seurat 's La Parade de Cirque (1889), showing the contrasting dots of paint used in Pointillism. Pointillism /ËpÉÉªntÉ¨lÉªzÉm/ is a technique of painting in which small, distinct dots of color are applied in patterns to form an image.he practice of Pointillism is in sharp contrast to the traditional methods of blending pigments on a palette. Pointillism is analogous to the four-color CMYK printing process used by some color printers and large presses that place dots of Cyan (blue), Magenta (red), Yellow, and Key (black).
Escher made an unusual lithograph with the title âPrint Galleryâ. It shows a young man viewing a print in an exhibition gallery. Amongst the buildings depicted on the print, he sees paradoxically the very same gallery that he is standing in. A lot is known about the way in which Escher made his lithograph. It is not nearly as well known that it contains a hidden âDroste effectâ, or infinite repetition; but this is brought to light by a mathematical analysis of the studies used by Escher. On the basis of this discovery, a team of mathematicians at Leiden produced a series of hallucinating computer animations.