The SciencesComputer Recreations, August 1986Digital prestidigitation: the fine art of magic and illusion by computerBy A. K. Dewdney on August 1, 1986AdvertisementABOUT THE AUTHOR(S)Recent Articles by A. K. DewdneyDIY Fractals: Exploring the Mandelbrot Set on a Personal ComputerPhotovoresTuring Test