Click for distant view.  
Or back away ten feet.

HELEN KELLER
simulated Braille (print). 10" x 8"
© 1998 Ken Knowlton



detail

(Using the 64 Braille cells, 16 times each.) Keller was the second, and most notable, blind and deaf person to become admirably literate. Braille in simulated visual form is used by sighted teachers preparing lessons. Based on photo courtesy of the Am. Fnd. for the Blind, H.K. Archives.