The SciencesComputer Recreations, August 1984A computer trap for the busy beaver, the hardest-working Turing machineBy A. K. Dewdney on August 1, 1984AdvertisementABOUT THE AUTHOR(S)Recent Articles by A. K. DewdneyDIY Fractals: Exploring the Mandelbrot Set on a Personal ComputerPhotovoresTuring Test