Hyperbolic surface by Amy Ione and Christopher Tyler, 2002
Two autostereograms. One was created intuitively by Amy Ione using colored paper rectangles gathered using a punching device. The other is by Christopher W. Tyler, who invented the autostereogram.
Two images also by Amy Ione and Christopher Tyler. One, on the left, is a black and white ink painting (on paper) that uses the astrological symbol for Pisces. The other is a Matrix algebra version that was computed in MatLab by Christopher W. Tyler
Barbara Angert (1927-2000)
Amy in the Twentieth Century