Optical illusions are also often achieved by the use of halftone dots, which function as a kind of photographic screen or veil through which visual information is passed and eventually apprehended from a sufficient enough distance. (caseykaplangallery.com)
Also featured on some of the canvases are overall fields of halftone dots that may represent a nod to Sigmar Polke — or not. (timeout.com)
This volume features her 50/50 series of large - scale drawings, all of which consist of halftone patterns that express the same shade of gray. (artbook.com)