The SciencesComputer Recreations, July 1989Catch of the day: biomorphs on Truchet tiles, served with popcorn and snailsBy A. K. Dewdney on July 1, 1989AdvertisementABOUT THE AUTHOR(S)Recent Articles by A. K. DewdneyDIY Fractals: Exploring the Mandelbrot Set on a Personal ComputerPhotovoresTuring Test